12814360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 32709600

約数和(自身を除く): 19895240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1297, 1976, 2470, 2594, 4940, 5188, 6485, 9880, 10376, 12970, 16861, 24643, 25940, 33722, 49286, 51880, 67444, 84305, 98572, 123215, 134888, 168610, 197144, 246430, 320359, 337220, 492860, 640718, 674440, 985720, 1281436, 1601795, 2562872, 3203590, 6407180, 12814360]

約数ペア:

[(1, 12814360), (2, 6407180), (4, 3203590), (5, 2562872), (8, 1601795), (10, 1281436), (13, 985720), (19, 674440), (20, 640718), (26, 492860), (38, 337220), (40, 320359), (52, 246430), (65, 197144), (76, 168610), (95, 134888), (104, 123215), (130, 98572), (152, 84305), (190, 67444), (247, 51880), (260, 49286), (380, 33722), (494, 25940), (520, 24643), (760, 16861), (988, 12970), (1235, 10376), (1297, 9880), (1976, 6485), (2470, 5188), (2594, 4940)]