25464712

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 37736888

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 247, 263, 266, 364, 392, 494, 526, 532, 637, 728, 931, 988, 1052, 1064, 1274, 1729, 1841, 1862, 1976, 2104, 2548, 3419, 3458, 3682, 3724, 4997, 5096, 6838, 6916, 7364, 7448, 9994, 12103, 12887, 13676, 13832, 14728, 19988, 23933, 24206, 25774, 27352, 34979, 39976, 47866, 48412, 51548, 64961, 69958, 95732, 96824, 103096, 129922, 139916, 167531, 191464, 244853, 259844, 279832, 335062, 454727, 489706, 519688, 670124, 909454, 979412, 1340248, 1818908, 1958824, 3183089, 3637816, 6366178, 12732356, 25464712]

約数ペア:

[(1, 25464712), (2, 12732356), (4, 6366178), (7, 3637816), (8, 3183089), (13, 1958824), (14, 1818908), (19, 1340248), (26, 979412), (28, 909454), (38, 670124), (49, 519688), (52, 489706), (56, 454727), (76, 335062), (91, 279832), (98, 259844), (104, 244853), (133, 191464), (152, 167531), (182, 139916), (196, 129922), (247, 103096), (263, 96824), (266, 95732), (364, 69958), (392, 64961), (494, 51548), (526, 48412), (532, 47866), (637, 39976), (728, 34979), (931, 27352), (988, 25774), (1052, 24206), (1064, 23933), (1274, 19988), (1729, 14728), (1841, 13832), (1862, 13676), (1976, 12887), (2104, 12103), (2548, 9994), (3419, 7448), (3458, 7364), (3682, 6916), (3724, 6838), (4997, 5096)]