15693392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 37705920

約数和(自身を除く): 22012528

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 361, 418, 494, 572, 722, 836, 988, 1144, 1444, 1672, 1976, 2288, 2717, 2888, 3344, 3952, 3971, 4693, 5434, 5776, 6859, 7942, 9386, 10868, 13718, 15884, 18772, 21736, 27436, 31768, 37544, 43472, 51623, 54872, 63536, 75088, 75449, 89167, 103246, 109744, 150898, 178334, 206492, 301796, 356668, 412984, 603592, 713336, 825968, 980837, 1207184, 1426672, 1961674, 3923348, 7846696, 15693392]

約数ペア:

[(1, 15693392), (2, 7846696), (4, 3923348), (8, 1961674), (11, 1426672), (13, 1207184), (16, 980837), (19, 825968), (22, 713336), (26, 603592), (38, 412984), (44, 356668), (52, 301796), (76, 206492), (88, 178334), (104, 150898), (143, 109744), (152, 103246), (176, 89167), (208, 75449), (209, 75088), (247, 63536), (286, 54872), (304, 51623), (361, 43472), (418, 37544), (494, 31768), (572, 27436), (722, 21736), (836, 18772), (988, 15884), (1144, 13718), (1444, 10868), (1672, 9386), (1976, 7942), (2288, 6859), (2717, 5776), (2888, 5434), (3344, 4693), (3952, 3971)]