25431966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 69009408

約数和(自身を除く): 43577442

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 119, 126, 153, 186, 217, 238, 279, 306, 357, 383, 434, 527, 558, 651, 714, 766, 1054, 1071, 1149, 1302, 1581, 1953, 2142, 2298, 2681, 3162, 3447, 3689, 3906, 4743, 5362, 6511, 6894, 7378, 8043, 9486, 11067, 11873, 13022, 16086, 19533, 22134, 23746, 24129, 33201, 35619, 39066, 45577, 48258, 58599, 66402, 71238, 83111, 91154, 106857, 117198, 136731, 166222, 201841, 213714, 249333, 273462, 403682, 410193, 498666, 605523, 747999, 820386, 1211046, 1412887, 1495998, 1816569, 2825774, 3633138, 4238661, 8477322, 12715983, 25431966]

約数ペア:

[(1, 25431966), (2, 12715983), (3, 8477322), (6, 4238661), (7, 3633138), (9, 2825774), (14, 1816569), (17, 1495998), (18, 1412887), (21, 1211046), (31, 820386), (34, 747999), (42, 605523), (51, 498666), (62, 410193), (63, 403682), (93, 273462), (102, 249333), (119, 213714), (126, 201841), (153, 166222), (186, 136731), (217, 117198), (238, 106857), (279, 91154), (306, 83111), (357, 71238), (383, 66402), (434, 58599), (527, 48258), (558, 45577), (651, 39066), (714, 35619), (766, 33201), (1054, 24129), (1071, 23746), (1149, 22134), (1302, 19533), (1581, 16086), (1953, 13022), (2142, 11873), (2298, 11067), (2681, 9486), (3162, 8043), (3447, 7378), (3689, 6894), (3906, 6511), (4743, 5362)]