15380512

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:618

約数の個数: 72

約数和(自身を含む): 37360764

約数和(自身を除く): 21980252

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 577, 784, 833, 952, 1154, 1568, 1666, 1904, 2308, 3332, 3808, 4039, 4616, 6664, 8078, 9232, 9809, 13328, 16156, 18464, 19618, 26656, 28273, 32312, 39236, 56546, 64624, 68663, 78472, 113092, 129248, 137326, 156944, 226184, 274652, 313888, 452368, 480641, 549304, 904736, 961282, 1098608, 1922564, 2197216, 3845128, 7690256, 15380512]

約数ペア:

[(1, 15380512), (2, 7690256), (4, 3845128), (7, 2197216), (8, 1922564), (14, 1098608), (16, 961282), (17, 904736), (28, 549304), (32, 480641), (34, 452368), (49, 313888), (56, 274652), (68, 226184), (98, 156944), (112, 137326), (119, 129248), (136, 113092), (196, 78472), (224, 68663), (238, 64624), (272, 56546), (392, 39236), (476, 32312), (544, 28273), (577, 26656), (784, 19618), (833, 18464), (952, 16156), (1154, 13328), (1568, 9809), (1666, 9232), (1904, 8078), (2308, 6664), (3332, 4616), (3808, 4039)]