21825744

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3467

約数の個数: 40

約数和(自身を含む): 56811840

約数和(自身を除く): 34986096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 3319, 6576, 6638, 9957, 13276, 19914, 26552, 39828, 53104, 79656, 159312, 454703, 909406, 1364109, 1818812, 2728218, 3637624, 5456436, 7275248, 10912872, 21825744]

約数ペア:

[(1, 21825744), (2, 10912872), (3, 7275248), (4, 5456436), (6, 3637624), (8, 2728218), (12, 1818812), (16, 1364109), (24, 909406), (48, 454703), (137, 159312), (274, 79656), (411, 53104), (548, 39828), (822, 26552), (1096, 19914), (1644, 13276), (2192, 9957), (3288, 6638), (3319, 6576)]