15551447352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{5087}}^1$

素因数の和:5721

約数の個数: 128

約数和(自身を含む): 45953187840

約数和(自身を除く): 30401740488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 587, 651, 744, 868, 1174, 1302, 1736, 1761, 2348, 2604, 3522, 4109, 4696, 5087, 5208, 7044, 8218, 10174, 12327, 14088, 15261, 16436, 18197, 20348, 24654, 30522, 32872, 35609, 36394, 40696, 49308, 54591, 61044, 71218, 72788, 98616, 106827, 109182, 122088, 127379, 142436, 145576, 157697, 213654, 218364, 254758, 284872, 315394, 382137, 427308, 436728, 473091, 509516, 630788, 764274, 854616, 946182, 1019032, 1103879, 1261576, 1528548, 1892364, 2207758, 2986069, 3057096, 3311637, 3784728, 4415516, 5972138, 6623274, 8831032, 8958207, 11944276, 13246548, 17916414, 20902483, 23888552, 26493096, 35832828, 41804966, 62707449, 71665656, 83609932, 92568139, 125414898, 167219864, 185136278, 250829796, 277704417, 370272556, 501659592, 555408834, 647976973, 740545112, 1110817668, 1295953946, 1943930919, 2221635336, 2591907892, 3887861838, 5183815784, 7775723676, 15551447352]

約数ペア:

[(1, 15551447352), (2, 7775723676), (3, 5183815784), (4, 3887861838), (6, 2591907892), (7, 2221635336), (8, 1943930919), (12, 1295953946), (14, 1110817668), (21, 740545112), (24, 647976973), (28, 555408834), (31, 501659592), (42, 370272556), (56, 277704417), (62, 250829796), (84, 185136278), (93, 167219864), (124, 125414898), (168, 92568139), (186, 83609932), (217, 71665656), (248, 62707449), (372, 41804966), (434, 35832828), (587, 26493096), (651, 23888552), (744, 20902483), (868, 17916414), (1174, 13246548), (1302, 11944276), (1736, 8958207), (1761, 8831032), (2348, 6623274), (2604, 5972138), (3522, 4415516), (4109, 3784728), (4696, 3311637), (5087, 3057096), (5208, 2986069), (7044, 2207758), (8218, 1892364), (10174, 1528548), (12327, 1261576), (14088, 1103879), (15261, 1019032), (16436, 946182), (18197, 854616), (20348, 764274), (24654, 630788), (30522, 509516), (32872, 473091), (35609, 436728), (36394, 427308), (40696, 382137), (49308, 315394), (54591, 284872), (61044, 254758), (71218, 218364), (72788, 213654), (98616, 157697), (106827, 145576), (109182, 142436), (122088, 127379)]