11571528

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 30260160

約数和(自身を除く): 18688632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 83, 111, 148, 157, 166, 222, 249, 296, 314, 332, 444, 471, 498, 628, 664, 888, 942, 996, 1256, 1884, 1992, 3071, 3768, 5809, 6142, 9213, 11618, 12284, 13031, 17427, 18426, 23236, 24568, 26062, 34854, 36852, 39093, 46472, 52124, 69708, 73704, 78186, 104248, 139416, 156372, 312744, 482147, 964294, 1446441, 1928588, 2892882, 3857176, 5785764, 11571528]

約数ペア:

[(1, 11571528), (2, 5785764), (3, 3857176), (4, 2892882), (6, 1928588), (8, 1446441), (12, 964294), (24, 482147), (37, 312744), (74, 156372), (83, 139416), (111, 104248), (148, 78186), (157, 73704), (166, 69708), (222, 52124), (249, 46472), (296, 39093), (314, 36852), (332, 34854), (444, 26062), (471, 24568), (498, 23236), (628, 18426), (664, 17427), (888, 13031), (942, 12284), (996, 11618), (1256, 9213), (1884, 6142), (1992, 5809), (3071, 3768)]