2016176918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3173

約数の個数: 64

約数和(自身を含む): 3784734720

約数和(自身を除く): 1768557802

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 71, 142, 161, 203, 322, 406, 497, 667, 994, 1334, 1633, 2059, 3041, 3266, 4118, 4669, 6082, 9338, 11431, 14413, 21287, 22862, 28826, 42574, 47357, 69943, 88189, 94714, 139886, 176378, 215911, 331499, 431822, 489601, 617323, 662998, 979202, 1234646, 1511377, 2028347, 3022754, 4056694, 4965953, 6261419, 9931906, 12522838, 14198429, 28396858, 34761671, 43829933, 69523342, 87659866, 144012637, 288025274, 1008088459, 2016176918]

約数ペア:

[(1, 2016176918), (2, 1008088459), (7, 288025274), (14, 144012637), (23, 87659866), (29, 69523342), (46, 43829933), (58, 34761671), (71, 28396858), (142, 14198429), (161, 12522838), (203, 9931906), (322, 6261419), (406, 4965953), (497, 4056694), (667, 3022754), (994, 2028347), (1334, 1511377), (1633, 1234646), (2059, 979202), (3041, 662998), (3266, 617323), (4118, 489601), (4669, 431822), (6082, 331499), (9338, 215911), (11431, 176378), (14413, 139886), (21287, 94714), (22862, 88189), (28826, 69943), (42574, 47357)]