21054192

素因数分解:

$2^4\times 3^1\times {\mathrm{433}}^1\times {\mathrm{1013}}^1$

素因数の和:1457

約数の個数: 40

約数和(自身を含む): 54569424

約数和(自身を除く): 33515232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433, 866, 1013, 1299, 1732, 2026, 2598, 3039, 3464, 4052, 5196, 6078, 6928, 8104, 10392, 12156, 16208, 20784, 24312, 48624, 438629, 877258, 1315887, 1754516, 2631774, 3509032, 5263548, 7018064, 10527096, 21054192]

約数ペア:

[(1, 21054192), (2, 10527096), (3, 7018064), (4, 5263548), (6, 3509032), (8, 2631774), (12, 1754516), (16, 1315887), (24, 877258), (48, 438629), (433, 48624), (866, 24312), (1013, 20784), (1299, 16208), (1732, 12156), (2026, 10392), (2598, 8104), (3039, 6928), (3464, 6078), (4052, 5196)]