25667664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 73013184

約数和(自身を除く): 47345520

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 173, 176, 264, 281, 346, 519, 528, 562, 692, 843, 1038, 1124, 1384, 1686, 1903, 2076, 2248, 2768, 3091, 3372, 3806, 4152, 4496, 5709, 6182, 6744, 7612, 8304, 9273, 11418, 12364, 13488, 15224, 18546, 22836, 24728, 30448, 37092, 45672, 48613, 49456, 74184, 91344, 97226, 145839, 148368, 194452, 291678, 388904, 534743, 583356, 777808, 1069486, 1166712, 1604229, 2138972, 2333424, 3208458, 4277944, 6416916, 8555888, 12833832, 25667664]

約数ペア:

[(1, 25667664), (2, 12833832), (3, 8555888), (4, 6416916), (6, 4277944), (8, 3208458), (11, 2333424), (12, 2138972), (16, 1604229), (22, 1166712), (24, 1069486), (33, 777808), (44, 583356), (48, 534743), (66, 388904), (88, 291678), (132, 194452), (173, 148368), (176, 145839), (264, 97226), (281, 91344), (346, 74184), (519, 49456), (528, 48613), (562, 45672), (692, 37092), (843, 30448), (1038, 24728), (1124, 22836), (1384, 18546), (1686, 15224), (1903, 13488), (2076, 12364), (2248, 11418), (2768, 9273), (3091, 8304), (3372, 7612), (3806, 6744), (4152, 6182), (4496, 5709)]