15691517728

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{30271}}^1$

素因数の和:30545

約数の個数: 48

約数和(自身を含む): 31399087104

約数和(自身を除く): 15707569376

約数列:

[1, 2, 4, 8, 16, 32, 97, 167, 194, 334, 388, 668, 776, 1336, 1552, 2672, 3104, 5344, 16199, 30271, 32398, 60542, 64796, 121084, 129592, 242168, 259184, 484336, 518368, 968672, 2936287, 5055257, 5872574, 10110514, 11745148, 20221028, 23490296, 40442056, 46980592, 80884112, 93961184, 161768224, 490359929, 980719858, 1961439716, 3922879432, 7845758864, 15691517728]

約数ペア:

[(1, 15691517728), (2, 7845758864), (4, 3922879432), (8, 1961439716), (16, 980719858), (32, 490359929), (97, 161768224), (167, 93961184), (194, 80884112), (334, 46980592), (388, 40442056), (668, 23490296), (776, 20221028), (1336, 11745148), (1552, 10110514), (2672, 5872574), (3104, 5055257), (5344, 2936287), (16199, 968672), (30271, 518368), (32398, 484336), (60542, 259184), (64796, 242168), (121084, 129592)]