15187494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 22137306

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 89, 102, 119, 178, 238, 239, 267, 357, 478, 534, 623, 714, 717, 1246, 1434, 1513, 1673, 1869, 3026, 3346, 3738, 4063, 4539, 5019, 8126, 9078, 10038, 10591, 12189, 21182, 21271, 24378, 28441, 31773, 42542, 56882, 63546, 63813, 85323, 127626, 148897, 170646, 297794, 361607, 446691, 723214, 893382, 1084821, 2169642, 2531249, 5062498, 7593747, 15187494]

約数ペア:

[(1, 15187494), (2, 7593747), (3, 5062498), (6, 2531249), (7, 2169642), (14, 1084821), (17, 893382), (21, 723214), (34, 446691), (42, 361607), (51, 297794), (89, 170646), (102, 148897), (119, 127626), (178, 85323), (238, 63813), (239, 63546), (267, 56882), (357, 42542), (478, 31773), (534, 28441), (623, 24378), (714, 21271), (717, 21182), (1246, 12189), (1434, 10591), (1513, 10038), (1673, 9078), (1869, 8126), (3026, 5019), (3346, 4539), (3738, 4063)]