16987685286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{87221}}^1$

素因数の和:87477

約数の個数: 64

約数和(自身を含む): 40091417856

約数和(自身を除く): 23103732570

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 227, 286, 429, 454, 681, 858, 1362, 2497, 2951, 4994, 5902, 7491, 8853, 14982, 17706, 32461, 64922, 87221, 97383, 174442, 194766, 261663, 523326, 959431, 1133873, 1918862, 2267746, 2878293, 3401619, 5756586, 6803238, 12472603, 19799167, 24945206, 37417809, 39598334, 59397501, 74835618, 118795002, 217790837, 257389171, 435581674, 514778342, 653372511, 772167513, 1306745022, 1544335026, 2831280881, 5662561762, 8493842643, 16987685286]

約数ペア:

[(1, 16987685286), (2, 8493842643), (3, 5662561762), (6, 2831280881), (11, 1544335026), (13, 1306745022), (22, 772167513), (26, 653372511), (33, 514778342), (39, 435581674), (66, 257389171), (78, 217790837), (143, 118795002), (227, 74835618), (286, 59397501), (429, 39598334), (454, 37417809), (681, 24945206), (858, 19799167), (1362, 12472603), (2497, 6803238), (2951, 5756586), (4994, 3401619), (5902, 2878293), (7491, 2267746), (8853, 1918862), (14982, 1133873), (17706, 959431), (32461, 523326), (64922, 261663), (87221, 194766), (97383, 174442)]