1642255472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{55213}}^1$

素因数の和:55258

約数の個数: 60

約数和(自身を含む): 3758748264

約数和(自身を除く): 2116492792

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 7436, 14872, 29744, 55213, 110426, 220852, 441704, 607343, 717769, 883408, 1214686, 1435538, 2429372, 2871076, 4858744, 5742152, 7895459, 9330997, 9717488, 11484304, 15790918, 18661994, 31581836, 37323988, 63163672, 74647976, 102640967, 126327344, 149295952, 205281934, 410563868, 821127736, 1642255472]

約数ペア:

[(1, 1642255472), (2, 821127736), (4, 410563868), (8, 205281934), (11, 149295952), (13, 126327344), (16, 102640967), (22, 74647976), (26, 63163672), (44, 37323988), (52, 31581836), (88, 18661994), (104, 15790918), (143, 11484304), (169, 9717488), (176, 9330997), (208, 7895459), (286, 5742152), (338, 4858744), (572, 2871076), (676, 2429372), (1144, 1435538), (1352, 1214686), (1859, 883408), (2288, 717769), (2704, 607343), (3718, 441704), (7436, 220852), (14872, 110426), (29744, 55213)]