21423376494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{7577}}^1$

素因数の和:7922

約数の個数: 96

約数和(自身を含む): 51339191904

約数和(自身を除く): 29915815410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 281, 387, 559, 562, 774, 843, 1118, 1677, 1686, 2529, 3354, 3653, 5031, 5058, 7306, 7577, 10062, 10959, 12083, 15154, 21918, 22731, 24166, 32877, 36249, 45462, 65754, 68193, 72498, 98501, 108747, 136386, 157079, 197002, 217494, 295503, 314158, 325811, 471237, 591006, 651622, 886509, 942474, 977433, 1413711, 1773018, 1954866, 2129137, 2827422, 2932299, 4235543, 4258274, 5864598, 6387411, 8471086, 12706629, 12774822, 19162233, 25413258, 27678781, 38119887, 38324466, 55357562, 76239774, 83036343, 91552891, 166072686, 183105782, 249109029, 274658673, 498218058, 549317346, 823976019, 1190187583, 1647952038, 2380375166, 3570562749, 7141125498, 10711688247, 21423376494]

約数ペア:

[(1, 21423376494), (2, 10711688247), (3, 7141125498), (6, 3570562749), (9, 2380375166), (13, 1647952038), (18, 1190187583), (26, 823976019), (39, 549317346), (43, 498218058), (78, 274658673), (86, 249109029), (117, 183105782), (129, 166072686), (234, 91552891), (258, 83036343), (281, 76239774), (387, 55357562), (559, 38324466), (562, 38119887), (774, 27678781), (843, 25413258), (1118, 19162233), (1677, 12774822), (1686, 12706629), (2529, 8471086), (3354, 6387411), (3653, 5864598), (5031, 4258274), (5058, 4235543), (7306, 2932299), (7577, 2827422), (10062, 2129137), (10959, 1954866), (12083, 1773018), (15154, 1413711), (21918, 977433), (22731, 942474), (24166, 886509), (32877, 651622), (36249, 591006), (45462, 471237), (65754, 325811), (68193, 314158), (72498, 295503), (98501, 217494), (108747, 197002), (136386, 157079)]