16263468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 48921600

約数和(自身を除く): 32658132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 59, 62, 76, 78, 93, 114, 117, 118, 124, 156, 171, 177, 186, 228, 234, 236, 247, 279, 342, 354, 372, 403, 468, 494, 531, 558, 589, 684, 708, 741, 767, 806, 988, 1062, 1116, 1121, 1178, 1209, 1482, 1534, 1612, 1767, 1829, 2124, 2223, 2242, 2301, 2356, 2418, 2964, 3068, 3363, 3534, 3627, 3658, 4446, 4484, 4602, 4836, 5301, 5487, 6726, 6903, 7068, 7254, 7316, 7657, 8892, 9204, 10089, 10602, 10974, 13452, 13806, 14508, 14573, 15314, 16461, 20178, 21204, 21948, 22971, 23777, 27612, 29146, 30628, 32922, 34751, 40356, 43719, 45942, 47554, 58292, 65844, 68913, 69502, 71331, 87438, 91884, 95108, 104253, 131157, 137826, 139004, 142662, 174876, 208506, 213993, 262314, 275652, 285324, 312759, 417012, 427986, 451763, 524628, 625518, 855972, 903526, 1251036, 1355289, 1807052, 2710578, 4065867, 5421156, 8131734, 16263468]

約数ペア:

[(1, 16263468), (2, 8131734), (3, 5421156), (4, 4065867), (6, 2710578), (9, 1807052), (12, 1355289), (13, 1251036), (18, 903526), (19, 855972), (26, 625518), (31, 524628), (36, 451763), (38, 427986), (39, 417012), (52, 312759), (57, 285324), (59, 275652), (62, 262314), (76, 213993), (78, 208506), (93, 174876), (114, 142662), (117, 139004), (118, 137826), (124, 131157), (156, 104253), (171, 95108), (177, 91884), (186, 87438), (228, 71331), (234, 69502), (236, 68913), (247, 65844), (279, 58292), (342, 47554), (354, 45942), (372, 43719), (403, 40356), (468, 34751), (494, 32922), (531, 30628), (558, 29146), (589, 27612), (684, 23777), (708, 22971), (741, 21948), (767, 21204), (806, 20178), (988, 16461), (1062, 15314), (1116, 14573), (1121, 14508), (1178, 13806), (1209, 13452), (1482, 10974), (1534, 10602), (1612, 10089), (1767, 9204), (1829, 8892), (2124, 7657), (2223, 7316), (2242, 7254), (2301, 7068), (2356, 6903), (2418, 6726), (2964, 5487), (3068, 5301), (3363, 4836), (3534, 4602), (3627, 4484), (3658, 4446)]