1965202016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{11941}}^1$

素因数の和:12127

約数の個数: 48

約数和(自身を含む): 4002480720

約数和(自身を除く): 2037278704

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 139, 148, 278, 296, 556, 592, 1112, 1184, 2224, 4448, 5143, 10286, 11941, 20572, 23882, 41144, 47764, 82288, 95528, 164576, 191056, 382112, 441817, 883634, 1659799, 1767268, 3319598, 3534536, 6639196, 7069072, 13278392, 14138144, 26556784, 53113568, 61412563, 122825126, 245650252, 491300504, 982601008, 1965202016]

約数ペア:

[(1, 1965202016), (2, 982601008), (4, 491300504), (8, 245650252), (16, 122825126), (32, 61412563), (37, 53113568), (74, 26556784), (139, 14138144), (148, 13278392), (278, 7069072), (296, 6639196), (556, 3534536), (592, 3319598), (1112, 1767268), (1184, 1659799), (2224, 883634), (4448, 441817), (5143, 382112), (10286, 191056), (11941, 164576), (20572, 95528), (23882, 82288), (41144, 47764)]