25749152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 63249984

約数和(自身を除く): 37500832

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 331, 352, 374, 416, 442, 544, 572, 662, 748, 884, 1144, 1324, 1496, 1768, 2288, 2431, 2648, 2992, 3536, 3641, 4303, 4576, 4862, 5296, 5627, 5984, 7072, 7282, 8606, 9724, 10592, 11254, 14564, 17212, 19448, 22508, 29128, 34424, 38896, 45016, 47333, 58256, 61897, 68848, 73151, 77792, 90032, 94666, 116512, 123794, 137696, 146302, 180064, 189332, 247588, 292604, 378664, 495176, 585208, 757328, 804661, 990352, 1170416, 1514656, 1609322, 1980704, 2340832, 3218644, 6437288, 12874576, 25749152]

約数ペア:

[(1, 25749152), (2, 12874576), (4, 6437288), (8, 3218644), (11, 2340832), (13, 1980704), (16, 1609322), (17, 1514656), (22, 1170416), (26, 990352), (32, 804661), (34, 757328), (44, 585208), (52, 495176), (68, 378664), (88, 292604), (104, 247588), (136, 189332), (143, 180064), (176, 146302), (187, 137696), (208, 123794), (221, 116512), (272, 94666), (286, 90032), (331, 77792), (352, 73151), (374, 68848), (416, 61897), (442, 58256), (544, 47333), (572, 45016), (662, 38896), (748, 34424), (884, 29128), (1144, 22508), (1324, 19448), (1496, 17212), (1768, 14564), (2288, 11254), (2431, 10592), (2648, 9724), (2992, 8606), (3536, 7282), (3641, 7072), (4303, 5984), (4576, 5627), (4862, 5296)]