25618384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 58567680

約数和(自身を除く): 32949296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 152, 163, 176, 188, 209, 304, 326, 376, 418, 517, 652, 752, 836, 893, 1034, 1304, 1672, 1786, 1793, 2068, 2608, 3097, 3344, 3572, 3586, 4136, 6194, 7144, 7172, 7661, 8272, 9823, 12388, 14288, 14344, 15322, 19646, 24776, 28688, 30644, 34067, 39292, 49552, 61288, 68134, 78584, 84271, 122576, 136268, 145559, 157168, 168542, 272536, 291118, 337084, 545072, 582236, 674168, 1164472, 1348336, 1601149, 2328944, 3202298, 6404596, 12809192, 25618384]

約数ペア:

[(1, 25618384), (2, 12809192), (4, 6404596), (8, 3202298), (11, 2328944), (16, 1601149), (19, 1348336), (22, 1164472), (38, 674168), (44, 582236), (47, 545072), (76, 337084), (88, 291118), (94, 272536), (152, 168542), (163, 157168), (176, 145559), (188, 136268), (209, 122576), (304, 84271), (326, 78584), (376, 68134), (418, 61288), (517, 49552), (652, 39292), (752, 34067), (836, 30644), (893, 28688), (1034, 24776), (1304, 19646), (1672, 15322), (1786, 14344), (1793, 14288), (2068, 12388), (2608, 9823), (3097, 8272), (3344, 7661), (3572, 7172), (3586, 7144), (4136, 6194)]