16104790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 32438448

約数和(自身を除く): 16333658

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 67, 86, 130, 134, 215, 335, 430, 559, 670, 871, 1118, 1742, 1849, 2795, 2881, 3698, 4355, 5590, 5762, 8710, 9245, 14405, 18490, 24037, 28810, 37453, 48074, 74906, 120185, 123883, 187265, 240370, 247766, 374530, 619415, 1238830, 1610479, 3220958, 8052395, 16104790]

約数ペア:

[(1, 16104790), (2, 8052395), (5, 3220958), (10, 1610479), (13, 1238830), (26, 619415), (43, 374530), (65, 247766), (67, 240370), (86, 187265), (130, 123883), (134, 120185), (215, 74906), (335, 48074), (430, 37453), (559, 28810), (670, 24037), (871, 18490), (1118, 14405), (1742, 9245), (1849, 8710), (2795, 5762), (2881, 5590), (3698, 4355)]