6642168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 18228000

約数和(自身を除く): 11585832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 349, 366, 488, 698, 732, 793, 1047, 1396, 1464, 1586, 2094, 2379, 2792, 3172, 4188, 4537, 4758, 6344, 8376, 9074, 9516, 13611, 18148, 19032, 21289, 27222, 36296, 42578, 54444, 63867, 85156, 108888, 127734, 170312, 255468, 276757, 510936, 553514, 830271, 1107028, 1660542, 2214056, 3321084, 6642168]

約数ペア:

[(1, 6642168), (2, 3321084), (3, 2214056), (4, 1660542), (6, 1107028), (8, 830271), (12, 553514), (13, 510936), (24, 276757), (26, 255468), (39, 170312), (52, 127734), (61, 108888), (78, 85156), (104, 63867), (122, 54444), (156, 42578), (183, 36296), (244, 27222), (312, 21289), (349, 19032), (366, 18148), (488, 13611), (698, 9516), (732, 9074), (793, 8376), (1047, 6344), (1396, 4758), (1464, 4537), (1586, 4188), (2094, 3172), (2379, 2792)]