28542465536

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{2551}}^1$

素因数の和:2664

約数の個数: 120

約数和(自身を含む): 62975208912

約数和(自身を除く): 34432743376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 512, 533, 656, 832, 1066, 1312, 1664, 1681, 2132, 2551, 2624, 3328, 3362, 4264, 5102, 5248, 6656, 6724, 8528, 10204, 10496, 13448, 17056, 20408, 20992, 21853, 26896, 33163, 34112, 40816, 43706, 53792, 66326, 68224, 81632, 87412, 104591, 107584, 132652, 136448, 163264, 174824, 209182, 215168, 265304, 272896, 326528, 349648, 418364, 430336, 530608, 653056, 699296, 836728, 860672, 1061216, 1306112, 1359683, 1398592, 1673456, 2122432, 2719366, 2797184, 3346912, 4244864, 4288231, 5438732, 5594368, 6693824, 8489728, 8576462, 10877464, 11188736, 13387648, 16979456, 17152924, 21754928, 26775296, 34305848, 43509856, 53550592, 55747003, 68611696, 87019712, 111494006, 137223392, 174039424, 222988012, 274446784, 348078848, 445976024, 548893568, 696157696, 891952048, 1097787136, 1783904096, 2195574272, 3567808192, 7135616384, 14271232768, 28542465536]

約数ペア:

[(1, 28542465536), (2, 14271232768), (4, 7135616384), (8, 3567808192), (13, 2195574272), (16, 1783904096), (26, 1097787136), (32, 891952048), (41, 696157696), (52, 548893568), (64, 445976024), (82, 348078848), (104, 274446784), (128, 222988012), (164, 174039424), (208, 137223392), (256, 111494006), (328, 87019712), (416, 68611696), (512, 55747003), (533, 53550592), (656, 43509856), (832, 34305848), (1066, 26775296), (1312, 21754928), (1664, 17152924), (1681, 16979456), (2132, 13387648), (2551, 11188736), (2624, 10877464), (3328, 8576462), (3362, 8489728), (4264, 6693824), (5102, 5594368), (5248, 5438732), (6656, 4288231), (6724, 4244864), (8528, 3346912), (10204, 2797184), (10496, 2719366), (13448, 2122432), (17056, 1673456), (20408, 1398592), (20992, 1359683), (21853, 1306112), (26896, 1061216), (33163, 860672), (34112, 836728), (40816, 699296), (43706, 653056), (53792, 530608), (66326, 430336), (68224, 418364), (81632, 349648), (87412, 326528), (104591, 272896), (107584, 265304), (132652, 215168), (136448, 209182), (163264, 174824)]