25487658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 68155776

約数和(自身を除く): 42668118

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 73, 102, 119, 126, 146, 153, 163, 219, 238, 306, 326, 357, 438, 489, 511, 657, 714, 978, 1022, 1071, 1141, 1241, 1314, 1467, 1533, 2142, 2282, 2482, 2771, 2934, 3066, 3423, 3723, 4599, 5542, 6846, 7446, 8313, 8687, 9198, 10269, 11169, 11899, 16626, 17374, 19397, 20538, 22338, 23798, 24939, 26061, 35697, 38794, 49878, 52122, 58191, 71394, 78183, 83293, 107091, 116382, 156366, 166586, 174573, 202283, 214182, 249879, 349146, 404566, 499758, 606849, 749637, 1213698, 1415981, 1499274, 1820547, 2831962, 3641094, 4247943, 8495886, 12743829, 25487658]

約数ペア:

[(1, 25487658), (2, 12743829), (3, 8495886), (6, 4247943), (7, 3641094), (9, 2831962), (14, 1820547), (17, 1499274), (18, 1415981), (21, 1213698), (34, 749637), (42, 606849), (51, 499758), (63, 404566), (73, 349146), (102, 249879), (119, 214182), (126, 202283), (146, 174573), (153, 166586), (163, 156366), (219, 116382), (238, 107091), (306, 83293), (326, 78183), (357, 71394), (438, 58191), (489, 52122), (511, 49878), (657, 38794), (714, 35697), (978, 26061), (1022, 24939), (1071, 23798), (1141, 22338), (1241, 20538), (1314, 19397), (1467, 17374), (1533, 16626), (2142, 11899), (2282, 11169), (2482, 10269), (2771, 9198), (2934, 8687), (3066, 8313), (3423, 7446), (3723, 6846), (4599, 5542)]