22420872

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2273}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 61193340

約数和(自身を除く): 38772468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2273, 2466, 3288, 4546, 4932, 6819, 9092, 9864, 13638, 18184, 20457, 27276, 40914, 54552, 81828, 163656, 311401, 622802, 934203, 1245604, 1868406, 2491208, 2802609, 3736812, 5605218, 7473624, 11210436, 22420872]

約数ペア:

[(1, 22420872), (2, 11210436), (3, 7473624), (4, 5605218), (6, 3736812), (8, 2802609), (9, 2491208), (12, 1868406), (18, 1245604), (24, 934203), (36, 622802), (72, 311401), (137, 163656), (274, 81828), (411, 54552), (548, 40914), (822, 27276), (1096, 20457), (1233, 18184), (1644, 13638), (2273, 9864), (2466, 9092), (3288, 6819), (4546, 4932)]