25054744

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 55954080

約数和(自身を除く): 30899336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 181, 242, 286, 362, 484, 572, 724, 968, 1144, 1331, 1448, 1573, 1991, 2353, 2662, 3146, 3982, 4706, 5324, 6292, 7964, 9412, 10648, 12584, 15928, 17303, 18824, 21901, 25883, 34606, 43802, 51766, 69212, 87604, 103532, 138424, 175208, 207064, 240911, 284713, 481822, 569426, 963644, 1138852, 1927288, 2277704, 3131843, 6263686, 12527372, 25054744]

約数ペア:

[(1, 25054744), (2, 12527372), (4, 6263686), (8, 3131843), (11, 2277704), (13, 1927288), (22, 1138852), (26, 963644), (44, 569426), (52, 481822), (88, 284713), (104, 240911), (121, 207064), (143, 175208), (181, 138424), (242, 103532), (286, 87604), (362, 69212), (484, 51766), (572, 43802), (724, 34606), (968, 25883), (1144, 21901), (1331, 18824), (1448, 17303), (1573, 15928), (1991, 12584), (2353, 10648), (2662, 9412), (3146, 7964), (3982, 6292), (4706, 5324)]