28426632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 77112000

約数和(自身を除く): 48685368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 179, 312, 358, 509, 537, 716, 1018, 1074, 1432, 1527, 2036, 2148, 2327, 3054, 4072, 4296, 4654, 6108, 6617, 6981, 9308, 12216, 13234, 13962, 18616, 19851, 26468, 27924, 39702, 52936, 55848, 79404, 91111, 158808, 182222, 273333, 364444, 546666, 728888, 1093332, 1184443, 2186664, 2368886, 3553329, 4737772, 7106658, 9475544, 14213316, 28426632]

約数ペア:

[(1, 28426632), (2, 14213316), (3, 9475544), (4, 7106658), (6, 4737772), (8, 3553329), (12, 2368886), (13, 2186664), (24, 1184443), (26, 1093332), (39, 728888), (52, 546666), (78, 364444), (104, 273333), (156, 182222), (179, 158808), (312, 91111), (358, 79404), (509, 55848), (537, 52936), (716, 39702), (1018, 27924), (1074, 26468), (1432, 19851), (1527, 18616), (2036, 13962), (2148, 13234), (2327, 12216), (3054, 9308), (4072, 6981), (4296, 6617), (4654, 6108)]