18797783928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:826

約数の個数: 256

約数和(自身を含む): 59664384000

約数和(自身を除く): 40866600072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 132, 154, 158, 168, 231, 237, 264, 308, 316, 331, 389, 462, 474, 553, 616, 632, 662, 778, 869, 924, 948, 993, 1106, 1167, 1324, 1556, 1659, 1738, 1848, 1896, 1986, 2212, 2317, 2334, 2607, 2648, 2723, 3112, 3318, 3476, 3641, 3972, 4279, 4424, 4634, 4668, 5214, 5446, 6083, 6636, 6951, 6952, 7282, 7944, 8169, 8558, 9268, 9336, 10428, 10892, 10923, 12166, 12837, 13272, 13902, 14564, 16338, 17116, 18249, 18536, 20856, 21784, 21846, 24332, 25487, 25674, 26149, 27804, 29128, 29953, 30731, 32676, 34232, 36498, 43692, 48664, 50974, 51348, 52298, 55608, 59906, 61462, 65352, 72996, 76461, 78447, 87384, 89859, 92193, 101948, 102696, 104596, 119812, 122924, 128759, 145992, 152922, 156894, 179718, 183043, 184386, 203896, 209192, 215117, 239624, 245848, 257518, 287639, 305844, 313788, 338041, 359436, 366086, 368772, 386277, 430234, 515036, 549129, 575278, 611688, 627576, 645351, 676082, 718872, 732172, 737544, 772554, 860468, 862917, 901313, 1014123, 1030072, 1098258, 1150556, 1290702, 1352164, 1416349, 1464344, 1545108, 1720936, 1725834, 1802626, 2013473, 2028246, 2196516, 2301112, 2366287, 2581404, 2703939, 2704328, 2832698, 3090216, 3451668, 3605252, 4026946, 4056492, 4249047, 4393032, 4732574, 5162808, 5407878, 5665396, 6040419, 6903336, 7098861, 7210504, 8053892, 8112984, 8498094, 9465148, 9914443, 10171961, 10815756, 11330792, 12080838, 14197722, 16107784, 16996188, 18930296, 19828886, 20343922, 21631512, 24161676, 28395444, 29743329, 30515883, 33992376, 39657772, 40687844, 48323352, 56790888, 59486658, 61031766, 71203727, 79315544, 81375688, 111891571, 118973316, 122063532, 142407454, 213611181, 223783142, 237946632, 244127064, 284814908, 335674713, 427222362, 447566284, 569629816, 671349426, 783240997, 854444724, 895132568, 1342698852, 1566481994, 1708889448, 2349722991, 2685397704, 3132963988, 4699445982, 6265927976, 9398891964, 18797783928]

約数ペア:

[(1, 18797783928), (2, 9398891964), (3, 6265927976), (4, 4699445982), (6, 3132963988), (7, 2685397704), (8, 2349722991), (11, 1708889448), (12, 1566481994), (14, 1342698852), (21, 895132568), (22, 854444724), (24, 783240997), (28, 671349426), (33, 569629816), (42, 447566284), (44, 427222362), (56, 335674713), (66, 284814908), (77, 244127064), (79, 237946632), (84, 223783142), (88, 213611181), (132, 142407454), (154, 122063532), (158, 118973316), (168, 111891571), (231, 81375688), (237, 79315544), (264, 71203727), (308, 61031766), (316, 59486658), (331, 56790888), (389, 48323352), (462, 40687844), (474, 39657772), (553, 33992376), (616, 30515883), (632, 29743329), (662, 28395444), (778, 24161676), (869, 21631512), (924, 20343922), (948, 19828886), (993, 18930296), (1106, 16996188), (1167, 16107784), (1324, 14197722), (1556, 12080838), (1659, 11330792), (1738, 10815756), (1848, 10171961), (1896, 9914443), (1986, 9465148), (2212, 8498094), (2317, 8112984), (2334, 8053892), (2607, 7210504), (2648, 7098861), (2723, 6903336), (3112, 6040419), (3318, 5665396), (3476, 5407878), (3641, 5162808), (3972, 4732574), (4279, 4393032), (4424, 4249047), (4634, 4056492), (4668, 4026946), (5214, 3605252), (5446, 3451668), (6083, 3090216), (6636, 2832698), (6951, 2704328), (6952, 2703939), (7282, 2581404), (7944, 2366287), (8169, 2301112), (8558, 2196516), (9268, 2028246), (9336, 2013473), (10428, 1802626), (10892, 1725834), (10923, 1720936), (12166, 1545108), (12837, 1464344), (13272, 1416349), (13902, 1352164), (14564, 1290702), (16338, 1150556), (17116, 1098258), (18249, 1030072), (18536, 1014123), (20856, 901313), (21784, 862917), (21846, 860468), (24332, 772554), (25487, 737544), (25674, 732172), (26149, 718872), (27804, 676082), (29128, 645351), (29953, 627576), (30731, 611688), (32676, 575278), (34232, 549129), (36498, 515036), (43692, 430234), (48664, 386277), (50974, 368772), (51348, 366086), (52298, 359436), (55608, 338041), (59906, 313788), (61462, 305844), (65352, 287639), (72996, 257518), (76461, 245848), (78447, 239624), (87384, 215117), (89859, 209192), (92193, 203896), (101948, 184386), (102696, 183043), (104596, 179718), (119812, 156894), (122924, 152922), (128759, 145992)]