13345072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 28216944

約数和(自身を除く): 14871872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 773, 1079, 1328, 1546, 2158, 3092, 4316, 6184, 8632, 10049, 12368, 17264, 20098, 40196, 64159, 80392, 128318, 160784, 256636, 513272, 834067, 1026544, 1668134, 3336268, 6672536, 13345072]

約数ペア:

[(1, 13345072), (2, 6672536), (4, 3336268), (8, 1668134), (13, 1026544), (16, 834067), (26, 513272), (52, 256636), (83, 160784), (104, 128318), (166, 80392), (208, 64159), (332, 40196), (664, 20098), (773, 17264), (1079, 12368), (1328, 10049), (1546, 8632), (2158, 6184), (3092, 4316)]