28565082

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5813}}^1$

素因数の和:5844

約数の個数: 64

約数和(自身を含む): 78140160

約数和(自身を除く): 49575078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 5813, 11626, 17439, 34878, 40691, 52317, 75569, 81382, 104634, 122073, 151138, 156951, 226707, 244146, 313902, 366219, 453414, 528983, 680121, 732438, 1057966, 1098657, 1360242, 1586949, 2040363, 2197314, 3173898, 4080726, 4760847, 9521694, 14282541, 28565082]

約数ペア:

[(1, 28565082), (2, 14282541), (3, 9521694), (6, 4760847), (7, 4080726), (9, 3173898), (13, 2197314), (14, 2040363), (18, 1586949), (21, 1360242), (26, 1098657), (27, 1057966), (39, 732438), (42, 680121), (54, 528983), (63, 453414), (78, 366219), (91, 313902), (117, 244146), (126, 226707), (182, 156951), (189, 151138), (234, 122073), (273, 104634), (351, 81382), (378, 75569), (546, 52317), (702, 40691), (819, 34878), (1638, 17439), (2457, 11626), (4914, 5813)]