7485806928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{20897}}^1$

素因数の和:21364

約数の個数: 80

約数和(自身を含む): 20523507840

約数和(自身を除く): 13037700912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 439, 816, 878, 1317, 1756, 2634, 3512, 5268, 7024, 7463, 10536, 14926, 20897, 21072, 22389, 29852, 41794, 44778, 59704, 62691, 83588, 89556, 119408, 125382, 167176, 179112, 250764, 334352, 355249, 358224, 501528, 710498, 1003056, 1065747, 1420996, 2131494, 2841992, 4262988, 5683984, 8525976, 9173783, 17051952, 18347566, 27521349, 36695132, 55042698, 73390264, 110085396, 146780528, 155954311, 220170792, 311908622, 440341584, 467862933, 623817244, 935725866, 1247634488, 1871451732, 2495268976, 3742903464, 7485806928]

約数ペア:

[(1, 7485806928), (2, 3742903464), (3, 2495268976), (4, 1871451732), (6, 1247634488), (8, 935725866), (12, 623817244), (16, 467862933), (17, 440341584), (24, 311908622), (34, 220170792), (48, 155954311), (51, 146780528), (68, 110085396), (102, 73390264), (136, 55042698), (204, 36695132), (272, 27521349), (408, 18347566), (439, 17051952), (816, 9173783), (878, 8525976), (1317, 5683984), (1756, 4262988), (2634, 2841992), (3512, 2131494), (5268, 1420996), (7024, 1065747), (7463, 1003056), (10536, 710498), (14926, 501528), (20897, 358224), (21072, 355249), (22389, 334352), (29852, 250764), (41794, 179112), (44778, 167176), (59704, 125382), (62691, 119408), (83588, 89556)]