13963144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 29998080

約数和(自身を除く): 16034936

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 61, 62, 71, 104, 122, 124, 142, 244, 248, 284, 403, 488, 568, 793, 806, 923, 1586, 1612, 1846, 1891, 2201, 3172, 3224, 3692, 3782, 4331, 4402, 6344, 7384, 7564, 8662, 8804, 15128, 17324, 17608, 24583, 28613, 34648, 49166, 56303, 57226, 98332, 112606, 114452, 134261, 196664, 225212, 228904, 268522, 450424, 537044, 1074088, 1745393, 3490786, 6981572, 13963144]

約数ペア:

[(1, 13963144), (2, 6981572), (4, 3490786), (8, 1745393), (13, 1074088), (26, 537044), (31, 450424), (52, 268522), (61, 228904), (62, 225212), (71, 196664), (104, 134261), (122, 114452), (124, 112606), (142, 98332), (244, 57226), (248, 56303), (284, 49166), (403, 34648), (488, 28613), (568, 24583), (793, 17608), (806, 17324), (923, 15128), (1586, 8804), (1612, 8662), (1846, 7564), (1891, 7384), (2201, 6344), (3172, 4402), (3224, 4331), (3692, 3782)]