12380458974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{3529}}^1$

素因数の和:4685

約数の個数: 64

約数和(自身を含む): 27348632640

約数和(自身を除く): 14968173666

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1097, 1599, 2194, 3198, 3291, 3529, 6582, 7058, 10587, 14261, 21174, 28522, 42783, 44977, 45877, 85566, 89954, 91754, 134931, 137631, 144689, 269862, 275262, 289378, 434067, 584701, 868134, 1169402, 1754103, 1880957, 3508206, 3761914, 3871313, 5642871, 7742626, 11285742, 11613939, 23227878, 50327069, 100654138, 150981207, 158723833, 301962414, 317447666, 476171499, 952342998, 2063409829, 4126819658, 6190229487, 12380458974]

約数ペア:

[(1, 12380458974), (2, 6190229487), (3, 4126819658), (6, 2063409829), (13, 952342998), (26, 476171499), (39, 317447666), (41, 301962414), (78, 158723833), (82, 150981207), (123, 100654138), (246, 50327069), (533, 23227878), (1066, 11613939), (1097, 11285742), (1599, 7742626), (2194, 5642871), (3198, 3871313), (3291, 3761914), (3529, 3508206), (6582, 1880957), (7058, 1754103), (10587, 1169402), (14261, 868134), (21174, 584701), (28522, 434067), (42783, 289378), (44977, 275262), (45877, 269862), (85566, 144689), (89954, 137631), (91754, 134931)]