21405639096

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{5215799}}^1$

素因数の和:5215833

約数の個数: 64

約数和(自身を含む): 62589600000

約数和(自身を除く): 41183960904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 5215799, 10431598, 15647397, 20863196, 31294794, 41726392, 46942191, 62589588, 93884382, 99100181, 125179176, 140826573, 187768764, 198200362, 281653146, 297300543, 375537528, 396400724, 563306292, 594601086, 792801448, 891901629, 1126612584, 1189202172, 1783803258, 2378404344, 2675704887, 3567606516, 5351409774, 7135213032, 10702819548, 21405639096]

約数ペア:

[(1, 21405639096), (2, 10702819548), (3, 7135213032), (4, 5351409774), (6, 3567606516), (8, 2675704887), (9, 2378404344), (12, 1783803258), (18, 1189202172), (19, 1126612584), (24, 891901629), (27, 792801448), (36, 594601086), (38, 563306292), (54, 396400724), (57, 375537528), (72, 297300543), (76, 281653146), (108, 198200362), (114, 187768764), (152, 140826573), (171, 125179176), (216, 99100181), (228, 93884382), (342, 62589588), (456, 46942191), (513, 41726392), (684, 31294794), (1026, 20863196), (1368, 15647397), (2052, 10431598), (4104, 5215799)]