22539720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26833}}^1$

素因数の和:26854

約数の個数: 64

約数和(自身を含む): 77281920

約数和(自身を除く): 54742200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 26833, 53666, 80499, 107332, 134165, 160998, 187831, 214664, 268330, 321996, 375662, 402495, 536660, 563493, 643992, 751324, 804990, 939155, 1073320, 1126986, 1502648, 1609980, 1878310, 2253972, 2817465, 3219960, 3756620, 4507944, 5634930, 7513240, 11269860, 22539720]

約数ペア:

[(1, 22539720), (2, 11269860), (3, 7513240), (4, 5634930), (5, 4507944), (6, 3756620), (7, 3219960), (8, 2817465), (10, 2253972), (12, 1878310), (14, 1609980), (15, 1502648), (20, 1126986), (21, 1073320), (24, 939155), (28, 804990), (30, 751324), (35, 643992), (40, 563493), (42, 536660), (56, 402495), (60, 375662), (70, 321996), (84, 268330), (105, 214664), (120, 187831), (140, 160998), (168, 134165), (210, 107332), (280, 80499), (420, 53666), (840, 26833)]