25248834

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 80

約数和(自身を含む): 64236480

約数和(自身を除く): 38987646

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 631, 702, 741, 1026, 1053, 1262, 1482, 1539, 1893, 2106, 2223, 3078, 3786, 4446, 5679, 6669, 8203, 11358, 11989, 13338, 16406, 17037, 20007, 23978, 24609, 34074, 35967, 40014, 49218, 51111, 71934, 73827, 102222, 107901, 147654, 155857, 215802, 221481, 311714, 323703, 442962, 467571, 647406, 664443, 935142, 971109, 1328886, 1402713, 1942218, 2805426, 4208139, 8416278, 12624417, 25248834]

約数ペア:

[(1, 25248834), (2, 12624417), (3, 8416278), (6, 4208139), (9, 2805426), (13, 1942218), (18, 1402713), (19, 1328886), (26, 971109), (27, 935142), (38, 664443), (39, 647406), (54, 467571), (57, 442962), (78, 323703), (81, 311714), (114, 221481), (117, 215802), (162, 155857), (171, 147654), (234, 107901), (247, 102222), (342, 73827), (351, 71934), (494, 51111), (513, 49218), (631, 40014), (702, 35967), (741, 34074), (1026, 24609), (1053, 23978), (1262, 20007), (1482, 17037), (1539, 16406), (1893, 13338), (2106, 11989), (2223, 11358), (3078, 8203), (3786, 6669), (4446, 5679)]