21302814384

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3440377}}^1$

素因数の和:3440434

約数の個数: 60

約数和(自身を含む): 61004782696

約数和(自身を除く): 39701968312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 3440377, 6880754, 10321131, 13761508, 20642262, 27523016, 30963393, 41284524, 55046032, 61926786, 82569048, 123853572, 147936211, 165138096, 247707144, 295872422, 443808633, 495414288, 591744844, 887617266, 1183489688, 1331425899, 1775234532, 2366979376, 2662851798, 3550469064, 5325703596, 7100938128, 10651407192, 21302814384]

約数ペア:

[(1, 21302814384), (2, 10651407192), (3, 7100938128), (4, 5325703596), (6, 3550469064), (8, 2662851798), (9, 2366979376), (12, 1775234532), (16, 1331425899), (18, 1183489688), (24, 887617266), (36, 591744844), (43, 495414288), (48, 443808633), (72, 295872422), (86, 247707144), (129, 165138096), (144, 147936211), (172, 123853572), (258, 82569048), (344, 61926786), (387, 55046032), (516, 41284524), (688, 30963393), (774, 27523016), (1032, 20642262), (1548, 13761508), (2064, 10321131), (3096, 6880754), (6192, 3440377)]