15926190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 28103250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 419, 543, 838, 905, 1086, 1257, 1267, 1810, 2095, 2514, 2534, 2715, 2933, 3801, 4190, 5430, 5866, 6285, 6335, 7602, 8799, 12570, 12670, 14665, 17598, 19005, 29330, 38010, 43995, 75839, 87990, 151678, 227517, 379195, 455034, 530873, 758390, 1061746, 1137585, 1592619, 2275170, 2654365, 3185238, 5308730, 7963095, 15926190]

約数ペア:

[(1, 15926190), (2, 7963095), (3, 5308730), (5, 3185238), (6, 2654365), (7, 2275170), (10, 1592619), (14, 1137585), (15, 1061746), (21, 758390), (30, 530873), (35, 455034), (42, 379195), (70, 227517), (105, 151678), (181, 87990), (210, 75839), (362, 43995), (419, 38010), (543, 29330), (838, 19005), (905, 17598), (1086, 14665), (1257, 12670), (1267, 12570), (1810, 8799), (2095, 7602), (2514, 6335), (2534, 6285), (2715, 5866), (2933, 5430), (3801, 4190)]