15411340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 39481344

約数和(自身を除く): 24070004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 67, 70, 106, 124, 134, 140, 155, 212, 217, 265, 268, 310, 335, 371, 434, 469, 530, 620, 670, 742, 868, 938, 1060, 1085, 1340, 1484, 1643, 1855, 1876, 2077, 2170, 2345, 3286, 3551, 3710, 4154, 4340, 4690, 6572, 7102, 7420, 8215, 8308, 9380, 10385, 11501, 14204, 14539, 16430, 17755, 20770, 23002, 24857, 29078, 32860, 35510, 41540, 46004, 49714, 57505, 58156, 71020, 72695, 99428, 110081, 115010, 124285, 145390, 220162, 230020, 248570, 290780, 440324, 497140, 550405, 770567, 1100810, 1541134, 2201620, 3082268, 3852835, 7705670, 15411340]

約数ペア:

[(1, 15411340), (2, 7705670), (4, 3852835), (5, 3082268), (7, 2201620), (10, 1541134), (14, 1100810), (20, 770567), (28, 550405), (31, 497140), (35, 440324), (53, 290780), (62, 248570), (67, 230020), (70, 220162), (106, 145390), (124, 124285), (134, 115010), (140, 110081), (155, 99428), (212, 72695), (217, 71020), (265, 58156), (268, 57505), (310, 49714), (335, 46004), (371, 41540), (434, 35510), (469, 32860), (530, 29078), (620, 24857), (670, 23002), (742, 20770), (868, 17755), (938, 16430), (1060, 14539), (1085, 14204), (1340, 11501), (1484, 10385), (1643, 9380), (1855, 8308), (1876, 8215), (2077, 7420), (2170, 7102), (2345, 6572), (3286, 4690), (3551, 4340), (3710, 4154)]