1625848064

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 3338751360

約数和(自身を除く): 1712903296

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 163, 188, 256, 326, 376, 652, 752, 829, 1304, 1504, 1658, 2608, 3008, 3316, 5216, 6016, 6632, 7661, 10432, 12032, 13264, 15322, 20864, 26528, 30644, 38963, 41728, 53056, 61288, 77926, 106112, 122576, 135127, 155852, 212224, 245152, 270254, 311704, 490304, 540508, 623408, 980608, 1081016, 1246816, 1961216, 2162032, 2493632, 4324064, 4987264, 6350969, 8648128, 9974528, 12701938, 17296256, 25403876, 34592512, 50807752, 101615504, 203231008, 406462016, 812924032, 1625848064]

約数ペア:

[(1, 1625848064), (2, 812924032), (4, 406462016), (8, 203231008), (16, 101615504), (32, 50807752), (47, 34592512), (64, 25403876), (94, 17296256), (128, 12701938), (163, 9974528), (188, 8648128), (256, 6350969), (326, 4987264), (376, 4324064), (652, 2493632), (752, 2162032), (829, 1961216), (1304, 1246816), (1504, 1081016), (1658, 980608), (2608, 623408), (3008, 540508), (3316, 490304), (5216, 311704), (6016, 270254), (6632, 245152), (7661, 212224), (10432, 155852), (12032, 135127), (13264, 122576), (15322, 106112), (20864, 77926), (26528, 61288), (30644, 53056), (38963, 41728)]