28216527444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{8747}}^1$

素因数の和:9035

約数の個数: 192

約数和(自身を含む): 88885278720

約数和(自身を除く): 60668751276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 251, 252, 306, 357, 378, 459, 476, 502, 612, 714, 753, 756, 918, 1004, 1071, 1428, 1506, 1757, 1836, 2142, 2259, 3012, 3213, 3514, 4267, 4284, 4518, 5271, 6426, 6777, 7028, 8534, 8747, 9036, 10542, 12801, 12852, 13554, 15813, 17068, 17494, 21084, 25602, 26241, 27108, 29869, 31626, 34988, 38403, 47439, 51204, 52482, 59738, 61229, 63252, 76806, 78723, 89607, 94878, 104964, 115209, 119476, 122458, 148699, 153612, 157446, 179214, 183687, 189756, 230418, 236169, 244916, 268821, 297398, 314892, 358428, 367374, 446097, 460836, 472338, 537642, 551061, 594796, 734748, 806463, 892194, 944676, 1040893, 1075284, 1102122, 1338291, 1612926, 1653183, 1784388, 2081786, 2195497, 2204244, 2676582, 3122679, 3225852, 3306366, 4014873, 4163572, 4390994, 5353164, 6245358, 6586491, 6612732, 8029746, 8781988, 9368037, 12490716, 13172982, 15368479, 16059492, 18736074, 19759473, 26345964, 28104111, 30736958, 37323449, 37472148, 39518946, 46105437, 56208222, 59278419, 61473916, 74646898, 79037892, 92210874, 111970347, 112416444, 118556838, 138316311, 149293796, 184421748, 223940694, 237113676, 261264143, 276632622, 335911041, 414948933, 447881388, 522528286, 553265244, 671822082, 783792429, 829897866, 1007733123, 1045056572, 1343644164, 1567584858, 1659795732, 2015466246, 2351377287, 3135169716, 4030932492, 4702754574, 7054131861, 9405509148, 14108263722, 28216527444]

約数ペア:

[(1, 28216527444), (2, 14108263722), (3, 9405509148), (4, 7054131861), (6, 4702754574), (7, 4030932492), (9, 3135169716), (12, 2351377287), (14, 2015466246), (17, 1659795732), (18, 1567584858), (21, 1343644164), (27, 1045056572), (28, 1007733123), (34, 829897866), (36, 783792429), (42, 671822082), (51, 553265244), (54, 522528286), (63, 447881388), (68, 414948933), (84, 335911041), (102, 276632622), (108, 261264143), (119, 237113676), (126, 223940694), (153, 184421748), (189, 149293796), (204, 138316311), (238, 118556838), (251, 112416444), (252, 111970347), (306, 92210874), (357, 79037892), (378, 74646898), (459, 61473916), (476, 59278419), (502, 56208222), (612, 46105437), (714, 39518946), (753, 37472148), (756, 37323449), (918, 30736958), (1004, 28104111), (1071, 26345964), (1428, 19759473), (1506, 18736074), (1757, 16059492), (1836, 15368479), (2142, 13172982), (2259, 12490716), (3012, 9368037), (3213, 8781988), (3514, 8029746), (4267, 6612732), (4284, 6586491), (4518, 6245358), (5271, 5353164), (6426, 4390994), (6777, 4163572), (7028, 4014873), (8534, 3306366), (8747, 3225852), (9036, 3122679), (10542, 2676582), (12801, 2204244), (12852, 2195497), (13554, 2081786), (15813, 1784388), (17068, 1653183), (17494, 1612926), (21084, 1338291), (25602, 1102122), (26241, 1075284), (27108, 1040893), (29869, 944676), (31626, 892194), (34988, 806463), (38403, 734748), (47439, 594796), (51204, 551061), (52482, 537642), (59738, 472338), (61229, 460836), (63252, 446097), (76806, 367374), (78723, 358428), (89607, 314892), (94878, 297398), (104964, 268821), (115209, 244916), (119476, 236169), (122458, 230418), (148699, 189756), (153612, 183687), (157446, 179214)]