12807216

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 39203840

約数和(自身を除く): 26396624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 151, 152, 171, 186, 228, 248, 279, 302, 304, 342, 372, 453, 456, 496, 558, 589, 604, 684, 744, 906, 912, 1116, 1178, 1208, 1359, 1368, 1488, 1767, 1812, 2232, 2356, 2416, 2718, 2736, 2869, 3534, 3624, 4464, 4681, 4712, 5301, 5436, 5738, 7068, 7248, 8607, 9362, 9424, 10602, 10872, 11476, 14043, 14136, 17214, 18724, 21204, 21744, 22952, 25821, 28086, 28272, 34428, 37448, 42129, 42408, 45904, 51642, 56172, 68856, 74896, 84258, 84816, 88939, 103284, 112344, 137712, 168516, 177878, 206568, 224688, 266817, 337032, 355756, 413136, 533634, 674064, 711512, 800451, 1067268, 1423024, 1600902, 2134536, 3201804, 4269072, 6403608, 12807216]

約数ペア:

[(1, 12807216), (2, 6403608), (3, 4269072), (4, 3201804), (6, 2134536), (8, 1600902), (9, 1423024), (12, 1067268), (16, 800451), (18, 711512), (19, 674064), (24, 533634), (31, 413136), (36, 355756), (38, 337032), (48, 266817), (57, 224688), (62, 206568), (72, 177878), (76, 168516), (93, 137712), (114, 112344), (124, 103284), (144, 88939), (151, 84816), (152, 84258), (171, 74896), (186, 68856), (228, 56172), (248, 51642), (279, 45904), (302, 42408), (304, 42129), (342, 37448), (372, 34428), (453, 28272), (456, 28086), (496, 25821), (558, 22952), (589, 21744), (604, 21204), (684, 18724), (744, 17214), (906, 14136), (912, 14043), (1116, 11476), (1178, 10872), (1208, 10602), (1359, 9424), (1368, 9362), (1488, 8607), (1767, 7248), (1812, 7068), (2232, 5738), (2356, 5436), (2416, 5301), (2718, 4712), (2736, 4681), (2869, 4464), (3534, 3624)]