25857832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3266

約数の個数: 64

約数和(自身を含む): 65116800

約数和(自身を除く): 39258968

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 3229, 4004, 6458, 8008, 12916, 22603, 25832, 35519, 41977, 45206, 71038, 83954, 90412, 142076, 167908, 180824, 248633, 284152, 293839, 335816, 461747, 497266, 587678, 923494, 994532, 1175356, 1846988, 1989064, 2350712, 3232229, 3693976, 6464458, 12928916, 25857832]

約数ペア:

[(1, 25857832), (2, 12928916), (4, 6464458), (7, 3693976), (8, 3232229), (11, 2350712), (13, 1989064), (14, 1846988), (22, 1175356), (26, 994532), (28, 923494), (44, 587678), (52, 497266), (56, 461747), (77, 335816), (88, 293839), (91, 284152), (104, 248633), (143, 180824), (154, 167908), (182, 142076), (286, 90412), (308, 83954), (364, 71038), (572, 45206), (616, 41977), (728, 35519), (1001, 25832), (1144, 22603), (2002, 12916), (3229, 8008), (4004, 6458)]