21732222

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 47037312

約数和(自身を除く): 25305090

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 151, 166, 249, 289, 302, 453, 498, 578, 867, 906, 1411, 1734, 2567, 2822, 4233, 5134, 7701, 8466, 12533, 15402, 23987, 25066, 37599, 43639, 47974, 71961, 75198, 87278, 130917, 143922, 213061, 261834, 426122, 639183, 1278366, 3622037, 7244074, 10866111, 21732222]

約数ペア:

[(1, 21732222), (2, 10866111), (3, 7244074), (6, 3622037), (17, 1278366), (34, 639183), (51, 426122), (83, 261834), (102, 213061), (151, 143922), (166, 130917), (249, 87278), (289, 75198), (302, 71961), (453, 47974), (498, 43639), (578, 37599), (867, 25066), (906, 23987), (1411, 15402), (1734, 12533), (2567, 8466), (2822, 7701), (4233, 5134)]