2651483648

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:504

約数の個数: 120

約数和(自身を含む): 5886456576

約数和(自身を除く): 3234972928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 127, 128, 176, 242, 254, 256, 337, 352, 484, 508, 512, 674, 704, 968, 1016, 1348, 1397, 1408, 1936, 2032, 2696, 2794, 2816, 3707, 3872, 4064, 5392, 5588, 5632, 7414, 7744, 8128, 10784, 11176, 14828, 15367, 15488, 16256, 21568, 22352, 29656, 30734, 30976, 32512, 40777, 42799, 43136, 44704, 59312, 61468, 61952, 65024, 81554, 85598, 86272, 89408, 118624, 122936, 163108, 171196, 172544, 178816, 237248, 245872, 326216, 342392, 357632, 470789, 474496, 491744, 652432, 684784, 715264, 941578, 948992, 983488, 1304864, 1369568, 1883156, 1897984, 1966976, 2609728, 2739136, 3766312, 3933952, 5178679, 5219456, 5478272, 7532624, 7867904, 10357358, 10438912, 10956544, 15065248, 20714716, 20877824, 21913088, 30130496, 41429432, 60260992, 82858864, 120521984, 165717728, 241043968, 331435456, 662870912, 1325741824, 2651483648]

約数ペア:

[(1, 2651483648), (2, 1325741824), (4, 662870912), (8, 331435456), (11, 241043968), (16, 165717728), (22, 120521984), (32, 82858864), (44, 60260992), (64, 41429432), (88, 30130496), (121, 21913088), (127, 20877824), (128, 20714716), (176, 15065248), (242, 10956544), (254, 10438912), (256, 10357358), (337, 7867904), (352, 7532624), (484, 5478272), (508, 5219456), (512, 5178679), (674, 3933952), (704, 3766312), (968, 2739136), (1016, 2609728), (1348, 1966976), (1397, 1897984), (1408, 1883156), (1936, 1369568), (2032, 1304864), (2696, 983488), (2794, 948992), (2816, 941578), (3707, 715264), (3872, 684784), (4064, 652432), (5392, 491744), (5588, 474496), (5632, 470789), (7414, 357632), (7744, 342392), (8128, 326216), (10784, 245872), (11176, 237248), (14828, 178816), (15367, 172544), (15488, 171196), (16256, 163108), (21568, 122936), (22352, 118624), (29656, 89408), (30734, 86272), (30976, 85598), (32512, 81554), (40777, 65024), (42799, 61952), (43136, 61468), (44704, 59312)]