15885702

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 41932800

約数和(自身を除く): 26047098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 83, 93, 98, 126, 147, 166, 186, 217, 249, 279, 294, 343, 434, 441, 498, 558, 581, 651, 686, 747, 882, 1029, 1162, 1302, 1494, 1519, 1743, 1953, 2058, 2573, 3038, 3087, 3486, 3906, 4067, 4557, 5146, 5229, 6174, 7719, 8134, 9114, 10458, 10633, 12201, 13671, 15438, 18011, 21266, 23157, 24402, 27342, 28469, 31899, 36022, 36603, 46314, 54033, 56938, 63798, 73206, 85407, 95697, 108066, 126077, 162099, 170814, 191394, 252154, 256221, 324198, 378231, 512442, 756462, 882539, 1134693, 1765078, 2269386, 2647617, 5295234, 7942851, 15885702]

約数ペア:

[(1, 15885702), (2, 7942851), (3, 5295234), (6, 2647617), (7, 2269386), (9, 1765078), (14, 1134693), (18, 882539), (21, 756462), (31, 512442), (42, 378231), (49, 324198), (62, 256221), (63, 252154), (83, 191394), (93, 170814), (98, 162099), (126, 126077), (147, 108066), (166, 95697), (186, 85407), (217, 73206), (249, 63798), (279, 56938), (294, 54033), (343, 46314), (434, 36603), (441, 36022), (498, 31899), (558, 28469), (581, 27342), (651, 24402), (686, 23157), (747, 21266), (882, 18011), (1029, 15438), (1162, 13671), (1302, 12201), (1494, 10633), (1519, 10458), (1743, 9114), (1953, 8134), (2058, 7719), (2573, 6174), (3038, 5229), (3087, 5146), (3486, 4557), (3906, 4067)]