16512090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 46068480

約数和(自身を除く): 29556390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1289, 1830, 2135, 2562, 2578, 3867, 4270, 6405, 6445, 7734, 9023, 12810, 12890, 18046, 19335, 27069, 38670, 45115, 54138, 78629, 90230, 135345, 157258, 235887, 270690, 393145, 471774, 550403, 786290, 1100806, 1179435, 1651209, 2358870, 2752015, 3302418, 5504030, 8256045, 16512090]

約数ペア:

[(1, 16512090), (2, 8256045), (3, 5504030), (5, 3302418), (6, 2752015), (7, 2358870), (10, 1651209), (14, 1179435), (15, 1100806), (21, 786290), (30, 550403), (35, 471774), (42, 393145), (61, 270690), (70, 235887), (105, 157258), (122, 135345), (183, 90230), (210, 78629), (305, 54138), (366, 45115), (427, 38670), (610, 27069), (854, 19335), (915, 18046), (1281, 12890), (1289, 12810), (1830, 9023), (2135, 7734), (2562, 6445), (2578, 6405), (3867, 4270)]