7803984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 21824000

約数和(自身を除く): 14020016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 199, 228, 258, 304, 344, 398, 456, 516, 597, 688, 796, 817, 912, 1032, 1194, 1592, 1634, 2064, 2388, 2451, 3184, 3268, 3781, 4776, 4902, 6536, 7562, 8557, 9552, 9804, 11343, 13072, 15124, 17114, 19608, 22686, 25671, 30248, 34228, 39216, 45372, 51342, 60496, 68456, 90744, 102684, 136912, 162583, 181488, 205368, 325166, 410736, 487749, 650332, 975498, 1300664, 1950996, 2601328, 3901992, 7803984]

約数ペア:

[(1, 7803984), (2, 3901992), (3, 2601328), (4, 1950996), (6, 1300664), (8, 975498), (12, 650332), (16, 487749), (19, 410736), (24, 325166), (38, 205368), (43, 181488), (48, 162583), (57, 136912), (76, 102684), (86, 90744), (114, 68456), (129, 60496), (152, 51342), (172, 45372), (199, 39216), (228, 34228), (258, 30248), (304, 25671), (344, 22686), (398, 19608), (456, 17114), (516, 15124), (597, 13072), (688, 11343), (796, 9804), (817, 9552), (912, 8557), (1032, 7562), (1194, 6536), (1592, 4902), (1634, 4776), (2064, 3781), (2388, 3268), (2451, 3184)]