22183720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 55253520

約数和(自身を除く): 33069800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1153, 1480, 1924, 2306, 2405, 3848, 4612, 4810, 5765, 9224, 9620, 11530, 14989, 19240, 23060, 29978, 42661, 46120, 59956, 74945, 85322, 119912, 149890, 170644, 213305, 299780, 341288, 426610, 554593, 599560, 853220, 1109186, 1706440, 2218372, 2772965, 4436744, 5545930, 11091860, 22183720]

約数ペア:

[(1, 22183720), (2, 11091860), (4, 5545930), (5, 4436744), (8, 2772965), (10, 2218372), (13, 1706440), (20, 1109186), (26, 853220), (37, 599560), (40, 554593), (52, 426610), (65, 341288), (74, 299780), (104, 213305), (130, 170644), (148, 149890), (185, 119912), (260, 85322), (296, 74945), (370, 59956), (481, 46120), (520, 42661), (740, 29978), (962, 23060), (1153, 19240), (1480, 14989), (1924, 11530), (2306, 9620), (2405, 9224), (3848, 5765), (4612, 4810)]