25039152

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 72540000

約数和(自身を除く): 47500848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 298, 389, 432, 447, 596, 778, 894, 1167, 1192, 1341, 1556, 1788, 2334, 2384, 2682, 3112, 3501, 3576, 4023, 4668, 5364, 6224, 7002, 7152, 8046, 9336, 10503, 10728, 14004, 16092, 18672, 21006, 21456, 28008, 32184, 42012, 56016, 57961, 64368, 84024, 115922, 168048, 173883, 231844, 347766, 463688, 521649, 695532, 927376, 1043298, 1391064, 1564947, 2086596, 2782128, 3129894, 4173192, 6259788, 8346384, 12519576, 25039152]

約数ペア:

[(1, 25039152), (2, 12519576), (3, 8346384), (4, 6259788), (6, 4173192), (8, 3129894), (9, 2782128), (12, 2086596), (16, 1564947), (18, 1391064), (24, 1043298), (27, 927376), (36, 695532), (48, 521649), (54, 463688), (72, 347766), (108, 231844), (144, 173883), (149, 168048), (216, 115922), (298, 84024), (389, 64368), (432, 57961), (447, 56016), (596, 42012), (778, 32184), (894, 28008), (1167, 21456), (1192, 21006), (1341, 18672), (1556, 16092), (1788, 14004), (2334, 10728), (2384, 10503), (2682, 9336), (3112, 8046), (3501, 7152), (3576, 7002), (4023, 6224), (4668, 5364)]