1964225928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1093}}^1$

素因数の和:1691

約数の個数: 128

約数和(自身を含む): 5923353600

約数和(自身を除く): 3959127672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 563, 798, 1064, 1093, 1126, 1596, 1689, 2186, 2252, 3192, 3279, 3378, 3941, 4372, 4504, 6558, 6756, 7651, 7882, 8744, 10697, 11823, 13116, 13512, 15302, 15764, 20767, 21394, 22953, 23646, 26232, 30604, 31528, 32091, 41534, 42788, 45906, 47292, 61208, 62301, 64182, 74879, 83068, 85576, 91812, 94584, 124602, 128364, 145369, 149758, 166136, 183624, 224637, 249204, 256728, 290738, 299516, 436107, 449274, 498408, 581476, 599032, 615359, 872214, 898548, 1162952, 1230718, 1744428, 1797096, 1846077, 2461436, 3488856, 3692154, 4307513, 4922872, 7384308, 8615026, 11691821, 12922539, 14768616, 17230052, 23383642, 25845078, 34460104, 35075463, 46767284, 51690156, 70150926, 81842747, 93534568, 103380312, 140301852, 163685494, 245528241, 280603704, 327370988, 491056482, 654741976, 982112964, 1964225928]

約数ペア:

[(1, 1964225928), (2, 982112964), (3, 654741976), (4, 491056482), (6, 327370988), (7, 280603704), (8, 245528241), (12, 163685494), (14, 140301852), (19, 103380312), (21, 93534568), (24, 81842747), (28, 70150926), (38, 51690156), (42, 46767284), (56, 35075463), (57, 34460104), (76, 25845078), (84, 23383642), (114, 17230052), (133, 14768616), (152, 12922539), (168, 11691821), (228, 8615026), (266, 7384308), (399, 4922872), (456, 4307513), (532, 3692154), (563, 3488856), (798, 2461436), (1064, 1846077), (1093, 1797096), (1126, 1744428), (1596, 1230718), (1689, 1162952), (2186, 898548), (2252, 872214), (3192, 615359), (3279, 599032), (3378, 581476), (3941, 498408), (4372, 449274), (4504, 436107), (6558, 299516), (6756, 290738), (7651, 256728), (7882, 249204), (8744, 224637), (10697, 183624), (11823, 166136), (13116, 149758), (13512, 145369), (15302, 128364), (15764, 124602), (20767, 94584), (21394, 91812), (22953, 85576), (23646, 83068), (26232, 74879), (30604, 64182), (31528, 62301), (32091, 61208), (41534, 47292), (42788, 45906)]