22951520

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 55057968

約数和(自身を除く): 32106448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2141, 2144, 2680, 4282, 5360, 8564, 10705, 10720, 17128, 21410, 34256, 42820, 68512, 85640, 143447, 171280, 286894, 342560, 573788, 717235, 1147576, 1434470, 2295152, 2868940, 4590304, 5737880, 11475760, 22951520]

約数ペア:

[(1, 22951520), (2, 11475760), (4, 5737880), (5, 4590304), (8, 2868940), (10, 2295152), (16, 1434470), (20, 1147576), (32, 717235), (40, 573788), (67, 342560), (80, 286894), (134, 171280), (160, 143447), (268, 85640), (335, 68512), (536, 42820), (670, 34256), (1072, 21410), (1340, 17128), (2141, 10720), (2144, 10705), (2680, 8564), (4282, 5360)]