15643572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 43997184

約数和(自身を除く): 28353612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 61, 71, 84, 86, 122, 129, 142, 172, 183, 213, 244, 258, 284, 301, 366, 426, 427, 497, 516, 602, 732, 852, 854, 903, 994, 1204, 1281, 1491, 1708, 1806, 1988, 2562, 2623, 2982, 3053, 3612, 4331, 5124, 5246, 5964, 6106, 7869, 8662, 9159, 10492, 12212, 12993, 15738, 17324, 18318, 18361, 21371, 25986, 30317, 31476, 36636, 36722, 42742, 51972, 55083, 60634, 64113, 73444, 85484, 90951, 110166, 121268, 128226, 181902, 186233, 220332, 256452, 363804, 372466, 558699, 744932, 1117398, 1303631, 2234796, 2607262, 3910893, 5214524, 7821786, 15643572]

約数ペア:

[(1, 15643572), (2, 7821786), (3, 5214524), (4, 3910893), (6, 2607262), (7, 2234796), (12, 1303631), (14, 1117398), (21, 744932), (28, 558699), (42, 372466), (43, 363804), (61, 256452), (71, 220332), (84, 186233), (86, 181902), (122, 128226), (129, 121268), (142, 110166), (172, 90951), (183, 85484), (213, 73444), (244, 64113), (258, 60634), (284, 55083), (301, 51972), (366, 42742), (426, 36722), (427, 36636), (497, 31476), (516, 30317), (602, 25986), (732, 21371), (852, 18361), (854, 18318), (903, 17324), (994, 15738), (1204, 12993), (1281, 12212), (1491, 10492), (1708, 9159), (1806, 8662), (1988, 7869), (2562, 6106), (2623, 5964), (2982, 5246), (3053, 5124), (3612, 4331)]