31259311936

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{288839}}^1$

素因数の和:288959

約数の個数: 56

約数和(自身を含む): 66028824000

約数和(自身を除く): 34769512064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 608, 712, 1216, 1424, 1691, 2848, 3382, 5696, 6764, 13528, 27056, 54112, 108224, 288839, 577678, 1155356, 2310712, 4621424, 5487941, 9242848, 10975882, 18485696, 21951764, 25706671, 43903528, 51413342, 87807056, 102826684, 175614112, 205653368, 351228224, 411306736, 488426749, 822613472, 976853498, 1645226944, 1953706996, 3907413992, 7814827984, 15629655968, 31259311936]

約数ペア:

[(1, 31259311936), (2, 15629655968), (4, 7814827984), (8, 3907413992), (16, 1953706996), (19, 1645226944), (32, 976853498), (38, 822613472), (64, 488426749), (76, 411306736), (89, 351228224), (152, 205653368), (178, 175614112), (304, 102826684), (356, 87807056), (608, 51413342), (712, 43903528), (1216, 25706671), (1424, 21951764), (1691, 18485696), (2848, 10975882), (3382, 9242848), (5696, 5487941), (6764, 4621424), (13528, 2310712), (27056, 1155356), (54112, 577678), (108224, 288839)]