28875756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 85700608

約数和(自身を除く): 56824852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 853, 868, 1092, 1209, 1302, 1612, 1706, 2418, 2559, 2604, 2821, 3412, 4836, 5118, 5642, 5971, 8463, 10236, 11089, 11284, 11942, 16926, 17913, 22178, 23884, 26443, 33267, 33852, 35826, 44356, 52886, 66534, 71652, 77623, 79329, 105772, 133068, 155246, 158658, 185101, 232869, 310492, 317316, 343759, 370202, 465738, 555303, 687518, 740404, 931476, 1031277, 1110606, 1375036, 2062554, 2221212, 2406313, 4125108, 4812626, 7218939, 9625252, 14437878, 28875756]

約数ペア:

[(1, 28875756), (2, 14437878), (3, 9625252), (4, 7218939), (6, 4812626), (7, 4125108), (12, 2406313), (13, 2221212), (14, 2062554), (21, 1375036), (26, 1110606), (28, 1031277), (31, 931476), (39, 740404), (42, 687518), (52, 555303), (62, 465738), (78, 370202), (84, 343759), (91, 317316), (93, 310492), (124, 232869), (156, 185101), (182, 158658), (186, 155246), (217, 133068), (273, 105772), (364, 79329), (372, 77623), (403, 71652), (434, 66534), (546, 52886), (651, 44356), (806, 35826), (853, 33852), (868, 33267), (1092, 26443), (1209, 23884), (1302, 22178), (1612, 17913), (1706, 16926), (2418, 11942), (2559, 11284), (2604, 11089), (2821, 10236), (3412, 8463), (4836, 5971), (5118, 5642)]