27999426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 44576574

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 2699, 3458, 5187, 5398, 8097, 10374, 16194, 18893, 35087, 37786, 51281, 56679, 70174, 102562, 105261, 113358, 153843, 210522, 245609, 307686, 358967, 491218, 666653, 717934, 736827, 1076901, 1333306, 1473654, 1999959, 2153802, 3999918, 4666571, 9333142, 13999713, 27999426]

約数ペア:

[(1, 27999426), (2, 13999713), (3, 9333142), (6, 4666571), (7, 3999918), (13, 2153802), (14, 1999959), (19, 1473654), (21, 1333306), (26, 1076901), (38, 736827), (39, 717934), (42, 666653), (57, 491218), (78, 358967), (91, 307686), (114, 245609), (133, 210522), (182, 153843), (247, 113358), (266, 105261), (273, 102562), (399, 70174), (494, 56679), (546, 51281), (741, 37786), (798, 35087), (1482, 18893), (1729, 16194), (2699, 10374), (3458, 8097), (5187, 5398)]