15005328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 42288960

約数和(自身を除く): 27283632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 173, 208, 278, 312, 346, 417, 519, 556, 624, 692, 834, 1038, 1112, 1384, 1668, 1807, 2076, 2224, 2249, 2768, 3336, 3614, 4152, 4498, 5421, 6672, 6747, 7228, 8304, 8996, 10842, 13494, 14456, 17992, 21684, 24047, 26988, 28912, 35984, 43368, 48094, 53976, 72141, 86736, 96188, 107952, 144282, 192376, 288564, 312611, 384752, 577128, 625222, 937833, 1154256, 1250444, 1875666, 2500888, 3751332, 5001776, 7502664, 15005328]

約数ペア:

[(1, 15005328), (2, 7502664), (3, 5001776), (4, 3751332), (6, 2500888), (8, 1875666), (12, 1250444), (13, 1154256), (16, 937833), (24, 625222), (26, 577128), (39, 384752), (48, 312611), (52, 288564), (78, 192376), (104, 144282), (139, 107952), (156, 96188), (173, 86736), (208, 72141), (278, 53976), (312, 48094), (346, 43368), (417, 35984), (519, 28912), (556, 26988), (624, 24047), (692, 21684), (834, 17992), (1038, 14456), (1112, 13494), (1384, 10842), (1668, 8996), (1807, 8304), (2076, 7228), (2224, 6747), (2249, 6672), (2768, 5421), (3336, 4498), (3614, 4152)]