21399133104

素因数分解:

$2^4\times 3^2\times {\mathrm{683}}^1\times {\mathrm{217577}}^1$

素因数の和:218274

約数の個数: 60

約数和(自身を含む): 59975810856

約数和(自身を除く): 38576677752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 683, 1366, 2049, 2732, 4098, 5464, 6147, 8196, 10928, 12294, 16392, 24588, 32784, 49176, 98352, 217577, 435154, 652731, 870308, 1305462, 1740616, 1958193, 2610924, 3481232, 3916386, 5221848, 7832772, 10443696, 15665544, 31331088, 148605091, 297210182, 445815273, 594420364, 891630546, 1188840728, 1337445819, 1783261092, 2377681456, 2674891638, 3566522184, 5349783276, 7133044368, 10699566552, 21399133104]

約数ペア:

[(1, 21399133104), (2, 10699566552), (3, 7133044368), (4, 5349783276), (6, 3566522184), (8, 2674891638), (9, 2377681456), (12, 1783261092), (16, 1337445819), (18, 1188840728), (24, 891630546), (36, 594420364), (48, 445815273), (72, 297210182), (144, 148605091), (683, 31331088), (1366, 15665544), (2049, 10443696), (2732, 7832772), (4098, 5221848), (5464, 3916386), (6147, 3481232), (8196, 2610924), (10928, 1958193), (12294, 1740616), (16392, 1305462), (24588, 870308), (32784, 652731), (49176, 435154), (98352, 217577)]