18344664

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 56448000

約数和(自身を除く): 38103336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 139, 141, 156, 188, 216, 234, 278, 282, 312, 351, 376, 417, 423, 468, 556, 564, 611, 702, 834, 846, 936, 1112, 1128, 1222, 1251, 1269, 1404, 1668, 1692, 1807, 1833, 2444, 2502, 2538, 2808, 3336, 3384, 3614, 3666, 3753, 4888, 5004, 5076, 5421, 5499, 6533, 7228, 7332, 7506, 10008, 10152, 10842, 10998, 13066, 14456, 14664, 15012, 16263, 16497, 19599, 21684, 21996, 26132, 30024, 32526, 32994, 39198, 43368, 43992, 48789, 52264, 58797, 65052, 65988, 78396, 84929, 97578, 117594, 130104, 131976, 156792, 169858, 176391, 195156, 235188, 254787, 339716, 352782, 390312, 470376, 509574, 679432, 705564, 764361, 1019148, 1411128, 1528722, 2038296, 2293083, 3057444, 4586166, 6114888, 9172332, 18344664]

約数ペア:

[(1, 18344664), (2, 9172332), (3, 6114888), (4, 4586166), (6, 3057444), (8, 2293083), (9, 2038296), (12, 1528722), (13, 1411128), (18, 1019148), (24, 764361), (26, 705564), (27, 679432), (36, 509574), (39, 470376), (47, 390312), (52, 352782), (54, 339716), (72, 254787), (78, 235188), (94, 195156), (104, 176391), (108, 169858), (117, 156792), (139, 131976), (141, 130104), (156, 117594), (188, 97578), (216, 84929), (234, 78396), (278, 65988), (282, 65052), (312, 58797), (351, 52264), (376, 48789), (417, 43992), (423, 43368), (468, 39198), (556, 32994), (564, 32526), (611, 30024), (702, 26132), (834, 21996), (846, 21684), (936, 19599), (1112, 16497), (1128, 16263), (1222, 15012), (1251, 14664), (1269, 14456), (1404, 13066), (1668, 10998), (1692, 10842), (1807, 10152), (1833, 10008), (2444, 7506), (2502, 7332), (2538, 7228), (2808, 6533), (3336, 5499), (3384, 5421), (3614, 5076), (3666, 5004), (3753, 4888)]