25381272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8887}}^1$

素因数の和:8920

約数の個数: 64

約数和(自身を含む): 76792320

約数和(自身を除く): 51411048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 8887, 17774, 26661, 35548, 53322, 62209, 71096, 106644, 124418, 151079, 186627, 213288, 248836, 302158, 373254, 453237, 497672, 604316, 746508, 906474, 1057553, 1208632, 1493016, 1812948, 2115106, 3172659, 3625896, 4230212, 6345318, 8460424, 12690636, 25381272]

約数ペア:

[(1, 25381272), (2, 12690636), (3, 8460424), (4, 6345318), (6, 4230212), (7, 3625896), (8, 3172659), (12, 2115106), (14, 1812948), (17, 1493016), (21, 1208632), (24, 1057553), (28, 906474), (34, 746508), (42, 604316), (51, 497672), (56, 453237), (68, 373254), (84, 302158), (102, 248836), (119, 213288), (136, 186627), (168, 151079), (204, 124418), (238, 106644), (357, 71096), (408, 62209), (476, 53322), (714, 35548), (952, 26661), (1428, 17774), (2856, 8887)]