16447160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 41970960

約数和(自身を除く): 25523800

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 67, 68, 76, 85, 95, 134, 136, 152, 170, 190, 268, 323, 335, 340, 361, 380, 536, 646, 670, 680, 722, 760, 1139, 1273, 1292, 1340, 1444, 1615, 1805, 2278, 2546, 2584, 2680, 2888, 3230, 3610, 4556, 5092, 5695, 6137, 6365, 6460, 7220, 9112, 10184, 11390, 12274, 12730, 12920, 14440, 21641, 22780, 24187, 24548, 25460, 30685, 43282, 45560, 48374, 49096, 50920, 61370, 86564, 96748, 108205, 120935, 122740, 173128, 193496, 216410, 241870, 245480, 411179, 432820, 483740, 822358, 865640, 967480, 1644716, 2055895, 3289432, 4111790, 8223580, 16447160]

約数ペア:

[(1, 16447160), (2, 8223580), (4, 4111790), (5, 3289432), (8, 2055895), (10, 1644716), (17, 967480), (19, 865640), (20, 822358), (34, 483740), (38, 432820), (40, 411179), (67, 245480), (68, 241870), (76, 216410), (85, 193496), (95, 173128), (134, 122740), (136, 120935), (152, 108205), (170, 96748), (190, 86564), (268, 61370), (323, 50920), (335, 49096), (340, 48374), (361, 45560), (380, 43282), (536, 30685), (646, 25460), (670, 24548), (680, 24187), (722, 22780), (760, 21641), (1139, 14440), (1273, 12920), (1292, 12730), (1340, 12274), (1444, 11390), (1615, 10184), (1805, 9112), (2278, 7220), (2546, 6460), (2584, 6365), (2680, 6137), (2888, 5695), (3230, 5092), (3610, 4556)]