15944432872

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{68281}}^1$

素因数の和:68422

約数の個数: 48

約数和(自身を含む): 32072738220

約数和(自身を除く): 16128305348

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 289, 404, 578, 808, 1156, 1717, 2312, 3434, 6868, 13736, 29189, 58378, 68281, 116756, 136562, 233512, 273124, 546248, 1160777, 2321554, 4643108, 6896381, 9286216, 13792762, 19733209, 27585524, 39466418, 55171048, 78932836, 117238477, 157865672, 234476954, 468953908, 937907816, 1993054109, 3986108218, 7972216436, 15944432872]

約数ペア:

[(1, 15944432872), (2, 7972216436), (4, 3986108218), (8, 1993054109), (17, 937907816), (34, 468953908), (68, 234476954), (101, 157865672), (136, 117238477), (202, 78932836), (289, 55171048), (404, 39466418), (578, 27585524), (808, 19733209), (1156, 13792762), (1717, 9286216), (2312, 6896381), (3434, 4643108), (6868, 2321554), (13736, 1160777), (29189, 546248), (58378, 273124), (68281, 233512), (116756, 136562)]