16616628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 48379968

約数和(自身を除く): 31763340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 233, 252, 283, 466, 566, 699, 849, 932, 1132, 1398, 1631, 1698, 1981, 2097, 2547, 2796, 3262, 3396, 3962, 4194, 4893, 5094, 5943, 6524, 7924, 8388, 9786, 10188, 11886, 14679, 17829, 19572, 23772, 29358, 35658, 58716, 65939, 71316, 131878, 197817, 263756, 395634, 461573, 593451, 791268, 923146, 1186902, 1384719, 1846292, 2373804, 2769438, 4154157, 5538876, 8308314, 16616628]

約数ペア:

[(1, 16616628), (2, 8308314), (3, 5538876), (4, 4154157), (6, 2769438), (7, 2373804), (9, 1846292), (12, 1384719), (14, 1186902), (18, 923146), (21, 791268), (28, 593451), (36, 461573), (42, 395634), (63, 263756), (84, 197817), (126, 131878), (233, 71316), (252, 65939), (283, 58716), (466, 35658), (566, 29358), (699, 23772), (849, 19572), (932, 17829), (1132, 14679), (1398, 11886), (1631, 10188), (1698, 9786), (1981, 8388), (2097, 7924), (2547, 6524), (2796, 5943), (3262, 5094), (3396, 4893), (3962, 4194)]