22778208

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:724

約数の個数: 72

約数和(自身を含む): 65356200

約数和(自身を除く): 42577992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 569, 834, 1112, 1138, 1251, 1668, 1707, 2224, 2276, 2502, 3336, 3414, 4448, 4552, 5004, 5121, 6672, 6828, 9104, 10008, 10242, 13344, 13656, 18208, 20016, 20484, 27312, 40032, 40968, 54624, 79091, 81936, 158182, 163872, 237273, 316364, 474546, 632728, 711819, 949092, 1265456, 1423638, 1898184, 2530912, 2847276, 3796368, 5694552, 7592736, 11389104, 22778208]

約数ペア:

[(1, 22778208), (2, 11389104), (3, 7592736), (4, 5694552), (6, 3796368), (8, 2847276), (9, 2530912), (12, 1898184), (16, 1423638), (18, 1265456), (24, 949092), (32, 711819), (36, 632728), (48, 474546), (72, 316364), (96, 237273), (139, 163872), (144, 158182), (278, 81936), (288, 79091), (417, 54624), (556, 40968), (569, 40032), (834, 27312), (1112, 20484), (1138, 20016), (1251, 18208), (1668, 13656), (1707, 13344), (2224, 10242), (2276, 10008), (2502, 9104), (3336, 6828), (3414, 6672), (4448, 5121), (4552, 5004)]