28100136

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 73267200

約数和(自身を除く): 45167064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 179, 186, 211, 248, 358, 372, 422, 537, 633, 716, 744, 844, 1074, 1266, 1432, 1688, 2148, 2532, 4296, 5064, 5549, 6541, 11098, 13082, 16647, 19623, 22196, 26164, 33294, 37769, 39246, 44392, 52328, 66588, 75538, 78492, 113307, 133176, 151076, 156984, 226614, 302152, 453228, 906456, 1170839, 2341678, 3512517, 4683356, 7025034, 9366712, 14050068, 28100136]

約数ペア:

[(1, 28100136), (2, 14050068), (3, 9366712), (4, 7025034), (6, 4683356), (8, 3512517), (12, 2341678), (24, 1170839), (31, 906456), (62, 453228), (93, 302152), (124, 226614), (179, 156984), (186, 151076), (211, 133176), (248, 113307), (358, 78492), (372, 75538), (422, 66588), (537, 52328), (633, 44392), (716, 39246), (744, 37769), (844, 33294), (1074, 26164), (1266, 22196), (1432, 19623), (1688, 16647), (2148, 13082), (2532, 11098), (4296, 6541), (5064, 5549)]