13640094

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 32314464

約数和(自身を除く): 18674370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 821, 923, 1278, 1642, 1846, 2463, 2769, 4926, 5538, 7389, 8307, 10673, 14778, 16614, 21346, 32019, 58291, 64038, 96057, 116582, 174873, 192114, 349746, 524619, 757783, 1049238, 1515566, 2273349, 4546698, 6820047, 13640094]

約数ペア:

[(1, 13640094), (2, 6820047), (3, 4546698), (6, 2273349), (9, 1515566), (13, 1049238), (18, 757783), (26, 524619), (39, 349746), (71, 192114), (78, 174873), (117, 116582), (142, 96057), (213, 64038), (234, 58291), (426, 32019), (639, 21346), (821, 16614), (923, 14778), (1278, 10673), (1642, 8307), (1846, 7389), (2463, 5538), (2769, 4926)]