15851262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 37914624

約数和(自身を除く): 22063362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 67, 86, 129, 131, 134, 201, 258, 262, 301, 393, 402, 469, 602, 786, 903, 917, 938, 1407, 1806, 1834, 2751, 2814, 2881, 5502, 5633, 5762, 8643, 8777, 11266, 16899, 17286, 17554, 20167, 26331, 33798, 39431, 40334, 52662, 60501, 61439, 78862, 118293, 121002, 122878, 184317, 236586, 368634, 377411, 754822, 1132233, 2264466, 2641877, 5283754, 7925631, 15851262]

約数ペア:

[(1, 15851262), (2, 7925631), (3, 5283754), (6, 2641877), (7, 2264466), (14, 1132233), (21, 754822), (42, 377411), (43, 368634), (67, 236586), (86, 184317), (129, 122878), (131, 121002), (134, 118293), (201, 78862), (258, 61439), (262, 60501), (301, 52662), (393, 40334), (402, 39431), (469, 33798), (602, 26331), (786, 20167), (903, 17554), (917, 17286), (938, 16899), (1407, 11266), (1806, 8777), (1834, 8643), (2751, 5762), (2814, 5633), (2881, 5502)]