22318530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 36105150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 643, 890, 1157, 1286, 1335, 1929, 2314, 2670, 3215, 3471, 3858, 5785, 6430, 6942, 8359, 9645, 11570, 16718, 17355, 19290, 25077, 34710, 41795, 50154, 57227, 83590, 114454, 125385, 171681, 250770, 286135, 343362, 572270, 743951, 858405, 1487902, 1716810, 2231853, 3719755, 4463706, 7439510, 11159265, 22318530]

約数ペア:

[(1, 22318530), (2, 11159265), (3, 7439510), (5, 4463706), (6, 3719755), (10, 2231853), (13, 1716810), (15, 1487902), (26, 858405), (30, 743951), (39, 572270), (65, 343362), (78, 286135), (89, 250770), (130, 171681), (178, 125385), (195, 114454), (267, 83590), (390, 57227), (445, 50154), (534, 41795), (643, 34710), (890, 25077), (1157, 19290), (1286, 17355), (1335, 16718), (1929, 11570), (2314, 9645), (2670, 8359), (3215, 6942), (3471, 6430), (3858, 5785)]