28730208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23021}}^1$

素因数の和:23047

約数の個数: 48

約数和(自身を含む): 81221616

約数和(自身を除く): 52491408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 23021, 46042, 69063, 92084, 138126, 184168, 276252, 299273, 368336, 552504, 598546, 736672, 897819, 1105008, 1197092, 1795638, 2210016, 2394184, 3591276, 4788368, 7182552, 9576736, 14365104, 28730208]

約数ペア:

[(1, 28730208), (2, 14365104), (3, 9576736), (4, 7182552), (6, 4788368), (8, 3591276), (12, 2394184), (13, 2210016), (16, 1795638), (24, 1197092), (26, 1105008), (32, 897819), (39, 736672), (48, 598546), (52, 552504), (78, 368336), (96, 299273), (104, 276252), (156, 184168), (208, 138126), (312, 92084), (416, 69063), (624, 46042), (1248, 23021)]