25801992

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1607}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 70237440

約数和(自身を除く): 44435448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1607, 1784, 2007, 2676, 3214, 4014, 4821, 5352, 6428, 8028, 9642, 12856, 14463, 16056, 19284, 28926, 38568, 57852, 115704, 358361, 716722, 1075083, 1433444, 2150166, 2866888, 3225249, 4300332, 6450498, 8600664, 12900996, 25801992]

約数ペア:

[(1, 25801992), (2, 12900996), (3, 8600664), (4, 6450498), (6, 4300332), (8, 3225249), (9, 2866888), (12, 2150166), (18, 1433444), (24, 1075083), (36, 716722), (72, 358361), (223, 115704), (446, 57852), (669, 38568), (892, 28926), (1338, 19284), (1607, 16056), (1784, 14463), (2007, 12856), (2676, 9642), (3214, 8028), (4014, 6428), (4821, 5352)]