16889172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 41244672

約数和(自身を除く): 24355500

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 498, 547, 996, 1094, 1641, 2188, 2573, 3282, 5146, 6564, 7719, 10292, 15438, 16957, 30876, 33914, 45401, 50871, 67828, 90802, 101742, 136203, 181604, 203484, 272406, 544812, 1407431, 2814862, 4222293, 5629724, 8444586, 16889172]

約数ペア:

[(1, 16889172), (2, 8444586), (3, 5629724), (4, 4222293), (6, 2814862), (12, 1407431), (31, 544812), (62, 272406), (83, 203484), (93, 181604), (124, 136203), (166, 101742), (186, 90802), (249, 67828), (332, 50871), (372, 45401), (498, 33914), (547, 30876), (996, 16957), (1094, 15438), (1641, 10292), (2188, 7719), (2573, 6564), (3282, 5146)]