15696796976

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{450643}}^1$

素因数の和:450969

約数の個数: 40

約数和(自身を含む): 34869030144

約数和(自身を除く): 19172233168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 2177, 2488, 4354, 4976, 8708, 17416, 34832, 450643, 901286, 1802572, 3154501, 3605144, 6309002, 7210288, 12618004, 25236008, 50472016, 140149973, 280299946, 560599892, 981049811, 1121199784, 1962099622, 2242399568, 3924199244, 7848398488, 15696796976]

約数ペア:

[(1, 15696796976), (2, 7848398488), (4, 3924199244), (7, 2242399568), (8, 1962099622), (14, 1121199784), (16, 981049811), (28, 560599892), (56, 280299946), (112, 140149973), (311, 50472016), (622, 25236008), (1244, 12618004), (2177, 7210288), (2488, 6309002), (4354, 3605144), (4976, 3154501), (8708, 1802572), (17416, 901286), (34832, 450643)]