13035317968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{42457}}^1$

素因数の和:43115

約数の個数: 40

約数和(自身を含む): 26113368320

約数和(自身を除く): 13078050352

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 619, 1238, 2476, 4952, 9904, 19189, 38378, 42457, 76756, 84914, 153512, 169828, 307024, 339656, 679312, 1316167, 2632334, 5264668, 10529336, 21058672, 26280883, 52561766, 105123532, 210247064, 420494128, 814707373, 1629414746, 3258829492, 6517658984, 13035317968]

約数ペア:

[(1, 13035317968), (2, 6517658984), (4, 3258829492), (8, 1629414746), (16, 814707373), (31, 420494128), (62, 210247064), (124, 105123532), (248, 52561766), (496, 26280883), (619, 21058672), (1238, 10529336), (2476, 5264668), (4952, 2632334), (9904, 1316167), (19189, 679312), (38378, 339656), (42457, 307024), (76756, 169828), (84914, 153512)]