15708973216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1519831}}^1$

素因数の和:1519877

約数の個数: 48

約数和(自身を含む): 34469789760

約数和(自身を除く): 18760816544

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 1519831, 3039662, 6079324, 12158648, 24317296, 25837127, 28876789, 48634592, 51674254, 57753578, 103348508, 115507156, 206697016, 231014312, 413394032, 462028624, 490905413, 826788064, 924057248, 981810826, 1963621652, 3927243304, 7854486608, 15708973216]

約数ペア:

[(1, 15708973216), (2, 7854486608), (4, 3927243304), (8, 1963621652), (16, 981810826), (17, 924057248), (19, 826788064), (32, 490905413), (34, 462028624), (38, 413394032), (68, 231014312), (76, 206697016), (136, 115507156), (152, 103348508), (272, 57753578), (304, 51674254), (323, 48634592), (544, 28876789), (608, 25837127), (646, 24317296), (1292, 12158648), (2584, 6079324), (5168, 3039662), (10336, 1519831)]