15643342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 12298418

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 286, 659, 913, 1079, 1318, 1826, 2158, 7249, 8567, 11869, 14498, 17134, 23738, 54697, 94237, 109394, 188474, 601667, 711061, 1203334, 1422122, 7821671, 15643342]

約数ペア:

[(1, 15643342), (2, 7821671), (11, 1422122), (13, 1203334), (22, 711061), (26, 601667), (83, 188474), (143, 109394), (166, 94237), (286, 54697), (659, 23738), (913, 17134), (1079, 14498), (1318, 11869), (1826, 8567), (2158, 7249)]