8399976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 24156000

約数和(自身を除く): 15756024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 109, 114, 152, 156, 169, 218, 228, 247, 312, 327, 338, 436, 456, 494, 507, 654, 676, 741, 872, 988, 1014, 1308, 1352, 1417, 1482, 1976, 2028, 2071, 2616, 2834, 2964, 3211, 4056, 4142, 4251, 5668, 5928, 6213, 6422, 8284, 8502, 9633, 11336, 12426, 12844, 16568, 17004, 18421, 19266, 24852, 25688, 26923, 34008, 36842, 38532, 49704, 53846, 55263, 73684, 77064, 80769, 107692, 110526, 147368, 161538, 215384, 221052, 323076, 349999, 442104, 646152, 699998, 1049997, 1399996, 2099994, 2799992, 4199988, 8399976]

約数ペア:

[(1, 8399976), (2, 4199988), (3, 2799992), (4, 2099994), (6, 1399996), (8, 1049997), (12, 699998), (13, 646152), (19, 442104), (24, 349999), (26, 323076), (38, 221052), (39, 215384), (52, 161538), (57, 147368), (76, 110526), (78, 107692), (104, 80769), (109, 77064), (114, 73684), (152, 55263), (156, 53846), (169, 49704), (218, 38532), (228, 36842), (247, 34008), (312, 26923), (327, 25688), (338, 24852), (436, 19266), (456, 18421), (494, 17004), (507, 16568), (654, 12844), (676, 12426), (741, 11336), (872, 9633), (988, 8502), (1014, 8284), (1308, 6422), (1352, 6213), (1417, 5928), (1482, 5668), (1976, 4251), (2028, 4142), (2071, 4056), (2616, 3211), (2834, 2964)]