13616920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 34564320

約数和(自身を除く): 20947400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 41, 46, 76, 82, 92, 95, 115, 152, 164, 184, 190, 205, 230, 328, 361, 380, 410, 437, 460, 722, 760, 779, 820, 874, 920, 943, 1444, 1558, 1640, 1748, 1805, 1886, 2185, 2888, 3116, 3496, 3610, 3772, 3895, 4370, 4715, 6232, 7220, 7544, 7790, 8303, 8740, 9430, 14440, 14801, 15580, 16606, 17480, 17917, 18860, 29602, 31160, 33212, 35834, 37720, 41515, 59204, 66424, 71668, 74005, 83030, 89585, 118408, 143336, 148010, 166060, 179170, 296020, 332120, 340423, 358340, 592040, 680846, 716680, 1361692, 1702115, 2723384, 3404230, 6808460, 13616920]

約数ペア:

[(1, 13616920), (2, 6808460), (4, 3404230), (5, 2723384), (8, 1702115), (10, 1361692), (19, 716680), (20, 680846), (23, 592040), (38, 358340), (40, 340423), (41, 332120), (46, 296020), (76, 179170), (82, 166060), (92, 148010), (95, 143336), (115, 118408), (152, 89585), (164, 83030), (184, 74005), (190, 71668), (205, 66424), (230, 59204), (328, 41515), (361, 37720), (380, 35834), (410, 33212), (437, 31160), (460, 29602), (722, 18860), (760, 17917), (779, 17480), (820, 16606), (874, 15580), (920, 14801), (943, 14440), (1444, 9430), (1558, 8740), (1640, 8303), (1748, 7790), (1805, 7544), (1886, 7220), (2185, 6232), (2888, 4715), (3116, 4370), (3496, 3895), (3610, 3772)]