12678917968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{3347}}^1$

素因数の和:4124

約数の個数: 80

約数和(自身を含む): 27424941120

約数和(自身を除く): 14746023152

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 733, 1292, 1466, 2584, 2932, 3347, 5168, 5864, 6694, 11728, 12461, 13388, 13927, 24922, 26776, 27854, 49844, 53552, 55708, 56899, 63593, 99688, 111416, 113798, 127186, 199376, 222832, 227596, 236759, 254372, 455192, 473518, 508744, 910384, 947036, 1017488, 1081081, 1894072, 2162162, 2453351, 3788144, 4324324, 4906702, 8648648, 9813404, 17297296, 19626808, 39253616, 41706967, 46613669, 83413934, 93227338, 166827868, 186454676, 333655736, 372909352, 667311472, 745818704, 792432373, 1584864746, 3169729492, 6339458984, 12678917968]

約数ペア:

[(1, 12678917968), (2, 6339458984), (4, 3169729492), (8, 1584864746), (16, 792432373), (17, 745818704), (19, 667311472), (34, 372909352), (38, 333655736), (68, 186454676), (76, 166827868), (136, 93227338), (152, 83413934), (272, 46613669), (304, 41706967), (323, 39253616), (646, 19626808), (733, 17297296), (1292, 9813404), (1466, 8648648), (2584, 4906702), (2932, 4324324), (3347, 3788144), (5168, 2453351), (5864, 2162162), (6694, 1894072), (11728, 1081081), (12461, 1017488), (13388, 947036), (13927, 910384), (24922, 508744), (26776, 473518), (27854, 455192), (49844, 254372), (53552, 236759), (55708, 227596), (56899, 222832), (63593, 199376), (99688, 127186), (111416, 113798)]