7887750364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{18269}}^1$

素因数の和:18347

約数の個数: 72

約数和(自身を含む): 16371966240

約数和(自身を除く): 8484215876

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 361, 437, 494, 598, 722, 874, 988, 1196, 1444, 1748, 4693, 5681, 8303, 9386, 11362, 16606, 18269, 18772, 22724, 33212, 36538, 73076, 107939, 215878, 237497, 347111, 420187, 431756, 474994, 694222, 840374, 949988, 1388444, 1680748, 4512443, 5462431, 6595109, 7983553, 9024886, 10924862, 13190218, 15967106, 18049772, 21849724, 26380436, 31934212, 85736417, 103786189, 151687507, 171472834, 207572378, 303375014, 342945668, 415144756, 606750028, 1971937591, 3943875182, 7887750364]

約数ペア:

[(1, 7887750364), (2, 3943875182), (4, 1971937591), (13, 606750028), (19, 415144756), (23, 342945668), (26, 303375014), (38, 207572378), (46, 171472834), (52, 151687507), (76, 103786189), (92, 85736417), (247, 31934212), (299, 26380436), (361, 21849724), (437, 18049772), (494, 15967106), (598, 13190218), (722, 10924862), (874, 9024886), (988, 7983553), (1196, 6595109), (1444, 5462431), (1748, 4512443), (4693, 1680748), (5681, 1388444), (8303, 949988), (9386, 840374), (11362, 694222), (16606, 474994), (18269, 431756), (18772, 420187), (22724, 347111), (33212, 237497), (36538, 215878), (73076, 107939)]