15198516

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 60

約数和(自身を含む): 40435780

約数和(自身を除く): 25237264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 769, 1098, 1538, 1647, 2196, 2307, 3076, 3294, 4614, 4941, 6588, 6921, 9228, 9882, 13842, 19764, 20763, 27684, 41526, 46909, 62289, 83052, 93818, 124578, 140727, 187636, 249156, 281454, 422181, 562908, 844362, 1266543, 1688724, 2533086, 3799629, 5066172, 7599258, 15198516]

約数ペア:

[(1, 15198516), (2, 7599258), (3, 5066172), (4, 3799629), (6, 2533086), (9, 1688724), (12, 1266543), (18, 844362), (27, 562908), (36, 422181), (54, 281454), (61, 249156), (81, 187636), (108, 140727), (122, 124578), (162, 93818), (183, 83052), (244, 62289), (324, 46909), (366, 41526), (549, 27684), (732, 20763), (769, 19764), (1098, 13842), (1538, 9882), (1647, 9228), (2196, 6921), (2307, 6588), (3076, 4941), (3294, 4614)]