21581025048

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{8117}}^1$

素因数の和:8519

約数の個数: 160

約数和(自身を含む): 66126954960

約数和(自身を除く): 44545929912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 373, 396, 594, 648, 746, 792, 891, 1119, 1188, 1492, 1782, 2238, 2376, 2984, 3357, 3564, 4103, 4476, 6714, 7128, 8117, 8206, 8952, 10071, 12309, 13428, 16234, 16412, 20142, 24351, 24618, 26856, 30213, 32468, 32824, 36927, 40284, 48702, 49236, 60426, 64936, 73053, 73854, 80568, 89287, 97404, 98472, 110781, 120852, 146106, 147708, 178574, 194808, 219159, 221562, 241704, 267861, 292212, 295416, 332343, 357148, 438318, 443124, 535722, 584424, 657477, 664686, 714296, 803583, 876636, 886248, 1071444, 1314954, 1329372, 1607166, 1753272, 2142888, 2410749, 2629908, 2658744, 3027641, 3214332, 4821498, 5259816, 6055282, 6428664, 7232247, 9082923, 9642996, 12110564, 14464494, 18165846, 19285992, 24221128, 27248769, 28928988, 33304051, 36331692, 54497538, 57857976, 66608102, 72663384, 81746307, 99912153, 108995076, 133216204, 163492614, 199824306, 217990152, 245238921, 266432408, 299736459, 326985228, 399648612, 490477842, 599472918, 653970456, 799297224, 899209377, 980955684, 1198945836, 1798418754, 1961911368, 2397891672, 2697628131, 3596837508, 5395256262, 7193675016, 10790512524, 21581025048]

約数ペア:

[(1, 21581025048), (2, 10790512524), (3, 7193675016), (4, 5395256262), (6, 3596837508), (8, 2697628131), (9, 2397891672), (11, 1961911368), (12, 1798418754), (18, 1198945836), (22, 980955684), (24, 899209377), (27, 799297224), (33, 653970456), (36, 599472918), (44, 490477842), (54, 399648612), (66, 326985228), (72, 299736459), (81, 266432408), (88, 245238921), (99, 217990152), (108, 199824306), (132, 163492614), (162, 133216204), (198, 108995076), (216, 99912153), (264, 81746307), (297, 72663384), (324, 66608102), (373, 57857976), (396, 54497538), (594, 36331692), (648, 33304051), (746, 28928988), (792, 27248769), (891, 24221128), (1119, 19285992), (1188, 18165846), (1492, 14464494), (1782, 12110564), (2238, 9642996), (2376, 9082923), (2984, 7232247), (3357, 6428664), (3564, 6055282), (4103, 5259816), (4476, 4821498), (6714, 3214332), (7128, 3027641), (8117, 2658744), (8206, 2629908), (8952, 2410749), (10071, 2142888), (12309, 1753272), (13428, 1607166), (16234, 1329372), (16412, 1314954), (20142, 1071444), (24351, 886248), (24618, 876636), (26856, 803583), (30213, 714296), (32468, 664686), (32824, 657477), (36927, 584424), (40284, 535722), (48702, 443124), (49236, 438318), (60426, 357148), (64936, 332343), (73053, 295416), (73854, 292212), (80568, 267861), (89287, 241704), (97404, 221562), (98472, 219159), (110781, 194808), (120852, 178574), (146106, 147708)]