25557664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4309

約数の個数: 48

約数和(自身を含む): 58133376

約数和(自身を除く): 32575712

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 4271, 5984, 8542, 17084, 34168, 46981, 68336, 72607, 93962, 136672, 145214, 187924, 290428, 375848, 580856, 751696, 798677, 1161712, 1503392, 1597354, 2323424, 3194708, 6389416, 12778832, 25557664]

約数ペア:

[(1, 25557664), (2, 12778832), (4, 6389416), (8, 3194708), (11, 2323424), (16, 1597354), (17, 1503392), (22, 1161712), (32, 798677), (34, 751696), (44, 580856), (68, 375848), (88, 290428), (136, 187924), (176, 145214), (187, 136672), (272, 93962), (352, 72607), (374, 68336), (544, 46981), (748, 34168), (1496, 17084), (2992, 8542), (4271, 5984)]