1904032768

素因数分解:

$2^{10}\times {\mathrm{11}}^4\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 110

約数和(自身を含む): 4219767680

約数和(自身を除く): 2315734912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 127, 128, 176, 242, 254, 256, 352, 484, 508, 512, 704, 968, 1016, 1024, 1331, 1397, 1408, 1936, 2032, 2662, 2794, 2816, 3872, 4064, 5324, 5588, 5632, 7744, 8128, 10648, 11176, 11264, 14641, 15367, 15488, 16256, 21296, 22352, 29282, 30734, 30976, 32512, 42592, 44704, 58564, 61468, 61952, 65024, 85184, 89408, 117128, 122936, 123904, 130048, 169037, 170368, 178816, 234256, 245872, 338074, 340736, 357632, 468512, 491744, 676148, 681472, 715264, 937024, 983488, 1352296, 1362944, 1430528, 1859407, 1874048, 1966976, 2704592, 3718814, 3748096, 3933952, 5409184, 7437628, 7496192, 7867904, 10818368, 14875256, 14992384, 15735808, 21636736, 29750512, 43273472, 59501024, 86546944, 119002048, 173093888, 238004096, 476008192, 952016384, 1904032768]

約数ペア:

[(1, 1904032768), (2, 952016384), (4, 476008192), (8, 238004096), (11, 173093888), (16, 119002048), (22, 86546944), (32, 59501024), (44, 43273472), (64, 29750512), (88, 21636736), (121, 15735808), (127, 14992384), (128, 14875256), (176, 10818368), (242, 7867904), (254, 7496192), (256, 7437628), (352, 5409184), (484, 3933952), (508, 3748096), (512, 3718814), (704, 2704592), (968, 1966976), (1016, 1874048), (1024, 1859407), (1331, 1430528), (1397, 1362944), (1408, 1352296), (1936, 983488), (2032, 937024), (2662, 715264), (2794, 681472), (2816, 676148), (3872, 491744), (4064, 468512), (5324, 357632), (5588, 340736), (5632, 338074), (7744, 245872), (8128, 234256), (10648, 178816), (11176, 170368), (11264, 169037), (14641, 130048), (15367, 123904), (15488, 122936), (16256, 117128), (21296, 89408), (22352, 85184), (29282, 65024), (30734, 61952), (30976, 61468), (32512, 58564), (42592, 44704)]