16890636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{863}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 28396788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 699, 863, 932, 1398, 1631, 1726, 2589, 2796, 3262, 3452, 4893, 5178, 6041, 6524, 9786, 10356, 12082, 18123, 19572, 24164, 36246, 72492, 201079, 402158, 603237, 804316, 1206474, 1407553, 2412948, 2815106, 4222659, 5630212, 8445318, 16890636]

約数ペア:

[(1, 16890636), (2, 8445318), (3, 5630212), (4, 4222659), (6, 2815106), (7, 2412948), (12, 1407553), (14, 1206474), (21, 804316), (28, 603237), (42, 402158), (84, 201079), (233, 72492), (466, 36246), (699, 24164), (863, 19572), (932, 18123), (1398, 12082), (1631, 10356), (1726, 9786), (2589, 6524), (2796, 6041), (3262, 5178), (3452, 4893)]