16647173816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{126337}}^1$

素因数の和:126544

約数の個数: 64

約数和(自身を含む): 38629106880

約数和(自身を除く): 21981933064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 724, 728, 1267, 1448, 2353, 2534, 4706, 5068, 9412, 10136, 16471, 18824, 32942, 65884, 126337, 131768, 252674, 505348, 884359, 1010696, 1642381, 1768718, 3284762, 3537436, 6569524, 7074872, 11496667, 13139048, 22866997, 22993334, 45733994, 45986668, 91467988, 91973336, 160068979, 182935976, 297270961, 320137958, 594541922, 640275916, 1189083844, 1280551832, 2080896727, 2378167688, 4161793454, 8323586908, 16647173816]

約数ペア:

[(1, 16647173816), (2, 8323586908), (4, 4161793454), (7, 2378167688), (8, 2080896727), (13, 1280551832), (14, 1189083844), (26, 640275916), (28, 594541922), (52, 320137958), (56, 297270961), (91, 182935976), (104, 160068979), (181, 91973336), (182, 91467988), (362, 45986668), (364, 45733994), (724, 22993334), (728, 22866997), (1267, 13139048), (1448, 11496667), (2353, 7074872), (2534, 6569524), (4706, 3537436), (5068, 3284762), (9412, 1768718), (10136, 1642381), (16471, 1010696), (18824, 884359), (32942, 505348), (65884, 252674), (126337, 131768)]