17962672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 43677760

約数和(自身を除く): 25715088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 169, 182, 208, 292, 338, 364, 511, 584, 676, 728, 949, 1022, 1168, 1183, 1352, 1456, 1898, 2044, 2197, 2366, 2704, 3796, 4088, 4394, 4732, 6643, 7592, 8176, 8788, 9464, 12337, 13286, 15184, 15379, 17576, 18928, 24674, 26572, 30758, 35152, 49348, 53144, 61516, 86359, 98696, 106288, 123032, 160381, 172718, 197392, 246064, 320762, 345436, 641524, 690872, 1122667, 1283048, 1381744, 2245334, 2566096, 4490668, 8981336, 17962672]

約数ペア:

[(1, 17962672), (2, 8981336), (4, 4490668), (7, 2566096), (8, 2245334), (13, 1381744), (14, 1283048), (16, 1122667), (26, 690872), (28, 641524), (52, 345436), (56, 320762), (73, 246064), (91, 197392), (104, 172718), (112, 160381), (146, 123032), (169, 106288), (182, 98696), (208, 86359), (292, 61516), (338, 53144), (364, 49348), (511, 35152), (584, 30758), (676, 26572), (728, 24674), (949, 18928), (1022, 17576), (1168, 15379), (1183, 15184), (1352, 13286), (1456, 12337), (1898, 9464), (2044, 8788), (2197, 8176), (2366, 7592), (2704, 6643), (3796, 4732), (4088, 4394)]