28285888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 56

約数和(自身を含む): 59253120

約数和(自身を除く): 30967232

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 269, 424, 496, 538, 848, 992, 1076, 1643, 1696, 1984, 2152, 3286, 3392, 4304, 6572, 8339, 8608, 13144, 14257, 16678, 17216, 26288, 28514, 33356, 52576, 57028, 66712, 105152, 114056, 133424, 228112, 266848, 441967, 456224, 533696, 883934, 912448, 1767868, 3535736, 7071472, 14142944, 28285888]

約数ペア:

[(1, 28285888), (2, 14142944), (4, 7071472), (8, 3535736), (16, 1767868), (31, 912448), (32, 883934), (53, 533696), (62, 456224), (64, 441967), (106, 266848), (124, 228112), (212, 133424), (248, 114056), (269, 105152), (424, 66712), (496, 57028), (538, 52576), (848, 33356), (992, 28514), (1076, 26288), (1643, 17216), (1696, 16678), (1984, 14257), (2152, 13144), (3286, 8608), (3392, 8339), (4304, 6572)]