16528590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 50440320

約数和(自身を除く): 33911730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 277, 306, 351, 390, 442, 459, 510, 554, 585, 663, 702, 765, 831, 918, 1105, 1170, 1326, 1385, 1530, 1662, 1755, 1989, 2210, 2295, 2493, 2770, 3315, 3510, 3601, 3978, 4155, 4590, 4709, 4986, 5967, 6630, 7202, 7479, 8310, 9418, 9945, 10803, 11934, 12465, 14127, 14958, 18005, 19890, 21606, 23545, 24930, 28254, 29835, 32409, 36010, 37395, 42381, 47090, 54015, 59670, 61217, 64818, 70635, 74790, 84762, 97227, 108030, 122434, 127143, 141270, 162045, 183651, 194454, 211905, 254286, 306085, 324090, 367302, 423810, 486135, 550953, 612170, 635715, 918255, 972270, 1101906, 1271430, 1652859, 1836510, 2754765, 3305718, 5509530, 8264295, 16528590]

約数ペア:

[(1, 16528590), (2, 8264295), (3, 5509530), (5, 3305718), (6, 2754765), (9, 1836510), (10, 1652859), (13, 1271430), (15, 1101906), (17, 972270), (18, 918255), (26, 635715), (27, 612170), (30, 550953), (34, 486135), (39, 423810), (45, 367302), (51, 324090), (54, 306085), (65, 254286), (78, 211905), (85, 194454), (90, 183651), (102, 162045), (117, 141270), (130, 127143), (135, 122434), (153, 108030), (170, 97227), (195, 84762), (221, 74790), (234, 70635), (255, 64818), (270, 61217), (277, 59670), (306, 54015), (351, 47090), (390, 42381), (442, 37395), (459, 36010), (510, 32409), (554, 29835), (585, 28254), (663, 24930), (702, 23545), (765, 21606), (831, 19890), (918, 18005), (1105, 14958), (1170, 14127), (1326, 12465), (1385, 11934), (1530, 10803), (1662, 9945), (1755, 9418), (1989, 8310), (2210, 7479), (2295, 7202), (2493, 6630), (2770, 5967), (3315, 4986), (3510, 4709), (3601, 4590), (3978, 4155)]