15945456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19541}}^1$

素因数の和:19569

約数の個数: 40

約数和(自身を含む): 43617744

約数和(自身を除く): 27672288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 19541, 39082, 58623, 78164, 117246, 156328, 234492, 312656, 332197, 468984, 664394, 937968, 996591, 1328788, 1993182, 2657576, 3986364, 5315152, 7972728, 15945456]

約数ペア:

[(1, 15945456), (2, 7972728), (3, 5315152), (4, 3986364), (6, 2657576), (8, 1993182), (12, 1328788), (16, 996591), (17, 937968), (24, 664394), (34, 468984), (48, 332197), (51, 312656), (68, 234492), (102, 156328), (136, 117246), (204, 78164), (272, 58623), (408, 39082), (816, 19541)]