16164688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 33694272

約数和(自身を除く): 17529584

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 887, 1072, 1139, 1774, 2278, 3548, 4556, 7096, 9112, 14192, 15079, 18224, 30158, 59429, 60316, 118858, 120632, 237716, 241264, 475432, 950864, 1010293, 2020586, 4041172, 8082344, 16164688]

約数ペア:

[(1, 16164688), (2, 8082344), (4, 4041172), (8, 2020586), (16, 1010293), (17, 950864), (34, 475432), (67, 241264), (68, 237716), (134, 120632), (136, 118858), (268, 60316), (272, 59429), (536, 30158), (887, 18224), (1072, 15079), (1139, 14192), (1774, 9112), (2278, 7096), (3548, 4556)]