15071728

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3637}}^1$

素因数の和:3689

約数の個数: 40

約数和(自身を含む): 34284512

約数和(自身を除く): 19212784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 3637, 4144, 7274, 14548, 25459, 29096, 50918, 58192, 101836, 134569, 203672, 269138, 407344, 538276, 941983, 1076552, 1883966, 2153104, 3767932, 7535864, 15071728]

約数ペア:

[(1, 15071728), (2, 7535864), (4, 3767932), (7, 2153104), (8, 1883966), (14, 1076552), (16, 941983), (28, 538276), (37, 407344), (56, 269138), (74, 203672), (112, 134569), (148, 101836), (259, 58192), (296, 50918), (518, 29096), (592, 25459), (1036, 14548), (2072, 7274), (3637, 4144)]