15915648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 50135040

約数和(自身を除く): 34219392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 191, 192, 217, 224, 248, 336, 372, 382, 384, 434, 448, 496, 573, 651, 672, 744, 764, 868, 896, 992, 1146, 1302, 1337, 1344, 1488, 1528, 1736, 1984, 2292, 2604, 2674, 2688, 2976, 3056, 3472, 3968, 4011, 4584, 5208, 5348, 5921, 5952, 6112, 6944, 8022, 9168, 10416, 10696, 11842, 11904, 12224, 13888, 16044, 17763, 18336, 20832, 21392, 23684, 24448, 27776, 32088, 35526, 36672, 41447, 41664, 42784, 47368, 64176, 71052, 73344, 82894, 83328, 85568, 94736, 124341, 128352, 142104, 165788, 171136, 189472, 248682, 256704, 284208, 331576, 378944, 497364, 513408, 568416, 663152, 757888, 994728, 1136832, 1326304, 1989456, 2273664, 2652608, 3978912, 5305216, 7957824, 15915648]

約数ペア:

[(1, 15915648), (2, 7957824), (3, 5305216), (4, 3978912), (6, 2652608), (7, 2273664), (8, 1989456), (12, 1326304), (14, 1136832), (16, 994728), (21, 757888), (24, 663152), (28, 568416), (31, 513408), (32, 497364), (42, 378944), (48, 331576), (56, 284208), (62, 256704), (64, 248682), (84, 189472), (93, 171136), (96, 165788), (112, 142104), (124, 128352), (128, 124341), (168, 94736), (186, 85568), (191, 83328), (192, 82894), (217, 73344), (224, 71052), (248, 64176), (336, 47368), (372, 42784), (382, 41664), (384, 41447), (434, 36672), (448, 35526), (496, 32088), (573, 27776), (651, 24448), (672, 23684), (744, 21392), (764, 20832), (868, 18336), (896, 17763), (992, 16044), (1146, 13888), (1302, 12224), (1337, 11904), (1344, 11842), (1488, 10696), (1528, 10416), (1736, 9168), (1984, 8022), (2292, 6944), (2604, 6112), (2674, 5952), (2688, 5921), (2976, 5348), (3056, 5208), (3472, 4584), (3968, 4011)]