13078520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3593}}^1$

素因数の和:3624

約数の個数: 64

約数和(自身を含む): 36227520

約数和(自身を除く): 23149000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3593, 3640, 7186, 14372, 17965, 25151, 28744, 35930, 46709, 50302, 71860, 93418, 100604, 125755, 143720, 186836, 201208, 233545, 251510, 326963, 373672, 467090, 503020, 653926, 934180, 1006040, 1307852, 1634815, 1868360, 2615704, 3269630, 6539260, 13078520]

約数ペア:

[(1, 13078520), (2, 6539260), (4, 3269630), (5, 2615704), (7, 1868360), (8, 1634815), (10, 1307852), (13, 1006040), (14, 934180), (20, 653926), (26, 503020), (28, 467090), (35, 373672), (40, 326963), (52, 251510), (56, 233545), (65, 201208), (70, 186836), (91, 143720), (104, 125755), (130, 100604), (140, 93418), (182, 71860), (260, 50302), (280, 46709), (364, 35930), (455, 28744), (520, 25151), (728, 17965), (910, 14372), (1820, 7186), (3593, 3640)]