2015757728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{195023}}^1$

素因数の和:195069

約数の個数: 48

約数和(自身を含む): 4423144320

約数和(自身を除く): 2407386592

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, 195023, 390046, 780092, 1560184, 3120368, 3315391, 3705437, 6240736, 6630782, 7410874, 13261564, 14821748, 26523128, 29643496, 53046256, 59286992, 62992429, 106092512, 118573984, 125984858, 251969716, 503939432, 1007878864, 2015757728]

約数ペア:

[(1, 2015757728), (2, 1007878864), (4, 503939432), (8, 251969716), (16, 125984858), (17, 118573984), (19, 106092512), (32, 62992429), (34, 59286992), (38, 53046256), (68, 29643496), (76, 26523128), (136, 14821748), (152, 13261564), (272, 7410874), (304, 6630782), (323, 6240736), (544, 3705437), (608, 3315391), (646, 3120368), (1292, 1560184), (2584, 780092), (5168, 390046), (10336, 195023)]