16218608

素因数分解:

$2^4\times 7^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 60

約数和(自身を含む): 37064592

約数和(自身を除く): 20845984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 151, 196, 274, 302, 392, 548, 604, 784, 959, 1057, 1096, 1208, 1918, 2114, 2192, 2416, 3836, 4228, 6713, 7399, 7672, 8456, 13426, 14798, 15344, 16912, 20687, 26852, 29596, 41374, 53704, 59192, 82748, 107408, 118384, 144809, 165496, 289618, 330992, 579236, 1013663, 1158472, 2027326, 2316944, 4054652, 8109304, 16218608]

約数ペア:

[(1, 16218608), (2, 8109304), (4, 4054652), (7, 2316944), (8, 2027326), (14, 1158472), (16, 1013663), (28, 579236), (49, 330992), (56, 289618), (98, 165496), (112, 144809), (137, 118384), (151, 107408), (196, 82748), (274, 59192), (302, 53704), (392, 41374), (548, 29596), (604, 26852), (784, 20687), (959, 16912), (1057, 15344), (1096, 14798), (1208, 13426), (1918, 8456), (2114, 7672), (2192, 7399), (2416, 6713), (3836, 4228)]