25297428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9539}}^1$

素因数の和:9576

約数の個数: 48

約数和(自身を含む): 67314240

約数和(自身を除く): 42016812

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 9539, 19078, 28617, 38156, 57234, 114468, 124007, 162163, 248014, 324326, 372021, 486489, 496028, 648652, 744042, 972978, 1488084, 1945956, 2108119, 4216238, 6324357, 8432476, 12648714, 25297428]

約数ペア:

[(1, 25297428), (2, 12648714), (3, 8432476), (4, 6324357), (6, 4216238), (12, 2108119), (13, 1945956), (17, 1488084), (26, 972978), (34, 744042), (39, 648652), (51, 496028), (52, 486489), (68, 372021), (78, 324326), (102, 248014), (156, 162163), (204, 124007), (221, 114468), (442, 57234), (663, 38156), (884, 28617), (1326, 19078), (2652, 9539)]