25017468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 69863808

約数和(自身を除く): 44846340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 563, 644, 966, 1058, 1126, 1587, 1689, 1932, 2116, 2252, 3174, 3378, 3703, 3941, 6348, 6756, 7406, 7882, 11109, 11823, 12949, 14812, 15764, 22218, 23646, 25898, 38847, 44436, 47292, 51796, 77694, 90643, 155388, 181286, 271929, 297827, 362572, 543858, 595654, 893481, 1087716, 1191308, 1786962, 2084789, 3573924, 4169578, 6254367, 8339156, 12508734, 25017468]

約数ペア:

[(1, 25017468), (2, 12508734), (3, 8339156), (4, 6254367), (6, 4169578), (7, 3573924), (12, 2084789), (14, 1786962), (21, 1191308), (23, 1087716), (28, 893481), (42, 595654), (46, 543858), (69, 362572), (84, 297827), (92, 271929), (138, 181286), (161, 155388), (276, 90643), (322, 77694), (483, 51796), (529, 47292), (563, 44436), (644, 38847), (966, 25898), (1058, 23646), (1126, 22218), (1587, 15764), (1689, 14812), (1932, 12949), (2116, 11823), (2252, 11109), (3174, 7882), (3378, 7406), (3703, 6756), (3941, 6348)]