16138290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 47628288

約数和(自身を除く): 31489998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 67, 70, 74, 93, 105, 111, 134, 155, 185, 186, 201, 210, 217, 222, 259, 310, 335, 370, 402, 434, 465, 469, 518, 555, 651, 670, 777, 930, 938, 1005, 1085, 1110, 1147, 1295, 1302, 1407, 1554, 2010, 2077, 2170, 2294, 2345, 2479, 2590, 2814, 3255, 3441, 3885, 4154, 4690, 4958, 5735, 6231, 6510, 6882, 7035, 7437, 7770, 8029, 10385, 11470, 12395, 12462, 14070, 14539, 14874, 16058, 17205, 17353, 20770, 24087, 24790, 29078, 31155, 34410, 34706, 37185, 40145, 43617, 48174, 52059, 62310, 72695, 74370, 76849, 80290, 86765, 87234, 104118, 120435, 145390, 153698, 173530, 218085, 230547, 240870, 260295, 384245, 436170, 461094, 520590, 537943, 768490, 1075886, 1152735, 1613829, 2305470, 2689715, 3227658, 5379430, 8069145, 16138290]

約数ペア:

[(1, 16138290), (2, 8069145), (3, 5379430), (5, 3227658), (6, 2689715), (7, 2305470), (10, 1613829), (14, 1152735), (15, 1075886), (21, 768490), (30, 537943), (31, 520590), (35, 461094), (37, 436170), (42, 384245), (62, 260295), (67, 240870), (70, 230547), (74, 218085), (93, 173530), (105, 153698), (111, 145390), (134, 120435), (155, 104118), (185, 87234), (186, 86765), (201, 80290), (210, 76849), (217, 74370), (222, 72695), (259, 62310), (310, 52059), (335, 48174), (370, 43617), (402, 40145), (434, 37185), (465, 34706), (469, 34410), (518, 31155), (555, 29078), (651, 24790), (670, 24087), (777, 20770), (930, 17353), (938, 17205), (1005, 16058), (1085, 14874), (1110, 14539), (1147, 14070), (1295, 12462), (1302, 12395), (1407, 11470), (1554, 10385), (2010, 8029), (2077, 7770), (2170, 7437), (2294, 7035), (2345, 6882), (2479, 6510), (2590, 6231), (2814, 5735), (3255, 4958), (3441, 4690), (3885, 4154)]