15691577216

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{160669}}^1$

素因数の和:160799

約数の個数: 64

約数和(自身を含む): 36054348000

約数和(自身を除く): 20362770784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 1526, 1744, 3052, 3488, 6104, 6976, 12208, 13952, 24416, 48832, 97664, 160669, 321338, 642676, 1124683, 1285352, 2249366, 2570704, 4498732, 5141408, 8997464, 10282816, 17512921, 17994928, 20565632, 35025842, 35989856, 70051684, 71979712, 122590447, 140103368, 143959424, 245180894, 280206736, 490361788, 560413472, 980723576, 1120826944, 1961447152, 2241653888, 3922894304, 7845788608, 15691577216]

約数ペア:

[(1, 15691577216), (2, 7845788608), (4, 3922894304), (7, 2241653888), (8, 1961447152), (14, 1120826944), (16, 980723576), (28, 560413472), (32, 490361788), (56, 280206736), (64, 245180894), (109, 143959424), (112, 140103368), (128, 122590447), (218, 71979712), (224, 70051684), (436, 35989856), (448, 35025842), (763, 20565632), (872, 17994928), (896, 17512921), (1526, 10282816), (1744, 8997464), (3052, 5141408), (3488, 4498732), (6104, 2570704), (6976, 2249366), (12208, 1285352), (13952, 1124683), (24416, 642676), (48832, 321338), (97664, 160669)]