21338048

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{9011}}^1$

素因数の和:9060

約数の個数: 28

約数和(自身を含む): 43491912

約数和(自身を除く): 22153864

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 9011, 18022, 36044, 72088, 144176, 288352, 333407, 576704, 666814, 1333628, 2667256, 5334512, 10669024, 21338048]

約数ペア:

[(1, 21338048), (2, 10669024), (4, 5334512), (8, 2667256), (16, 1333628), (32, 666814), (37, 576704), (64, 333407), (74, 288352), (148, 144176), (296, 72088), (592, 36044), (1184, 18022), (2368, 9011)]