22647040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 58462488

約数和(自身を除く): 35815448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1361, 1664, 2080, 2722, 3328, 4160, 5444, 6805, 8320, 10888, 13610, 16640, 17693, 21776, 27220, 35386, 43552, 54440, 70772, 87104, 88465, 108880, 141544, 174208, 176930, 217760, 283088, 348416, 353860, 435520, 566176, 707720, 871040, 1132352, 1415440, 1742080, 2264704, 2830880, 4529408, 5661760, 11323520, 22647040]

約数ペア:

[(1, 22647040), (2, 11323520), (4, 5661760), (5, 4529408), (8, 2830880), (10, 2264704), (13, 1742080), (16, 1415440), (20, 1132352), (26, 871040), (32, 707720), (40, 566176), (52, 435520), (64, 353860), (65, 348416), (80, 283088), (104, 217760), (128, 176930), (130, 174208), (160, 141544), (208, 108880), (256, 88465), (260, 87104), (320, 70772), (416, 54440), (520, 43552), (640, 35386), (832, 27220), (1040, 21776), (1280, 17693), (1361, 16640), (1664, 13610), (2080, 10888), (2722, 8320), (3328, 6805), (4160, 5444)]