22457370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 36329190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 647, 890, 1157, 1294, 1335, 1941, 2314, 2670, 3235, 3471, 3882, 5785, 6470, 6942, 8411, 9705, 11570, 16822, 17355, 19410, 25233, 34710, 42055, 50466, 57583, 84110, 115166, 126165, 172749, 252330, 287915, 345498, 575830, 748579, 863745, 1497158, 1727490, 2245737, 3742895, 4491474, 7485790, 11228685, 22457370]

約数ペア:

[(1, 22457370), (2, 11228685), (3, 7485790), (5, 4491474), (6, 3742895), (10, 2245737), (13, 1727490), (15, 1497158), (26, 863745), (30, 748579), (39, 575830), (65, 345498), (78, 287915), (89, 252330), (130, 172749), (178, 126165), (195, 115166), (267, 84110), (390, 57583), (445, 50466), (534, 42055), (647, 34710), (890, 25233), (1157, 19410), (1294, 17355), (1335, 16822), (1941, 11570), (2314, 9705), (2670, 8411), (3235, 6942), (3471, 6470), (3882, 5785)]