25108044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 68302080

約数和(自身を除く): 43194036

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 76, 78, 86, 114, 129, 156, 172, 197, 228, 247, 258, 394, 494, 516, 559, 591, 741, 788, 817, 988, 1118, 1182, 1482, 1634, 1677, 2236, 2364, 2451, 2561, 2964, 3268, 3354, 3743, 4902, 5122, 6708, 7486, 7683, 8471, 9804, 10244, 10621, 11229, 14972, 15366, 16942, 21242, 22458, 25413, 30732, 31863, 33884, 42484, 44916, 48659, 50826, 63726, 97318, 101652, 110123, 127452, 145977, 160949, 194636, 220246, 291954, 321898, 330369, 440492, 482847, 583908, 643796, 660738, 965694, 1321476, 1931388, 2092337, 4184674, 6277011, 8369348, 12554022, 25108044]

約数ペア:

[(1, 25108044), (2, 12554022), (3, 8369348), (4, 6277011), (6, 4184674), (12, 2092337), (13, 1931388), (19, 1321476), (26, 965694), (38, 660738), (39, 643796), (43, 583908), (52, 482847), (57, 440492), (76, 330369), (78, 321898), (86, 291954), (114, 220246), (129, 194636), (156, 160949), (172, 145977), (197, 127452), (228, 110123), (247, 101652), (258, 97318), (394, 63726), (494, 50826), (516, 48659), (559, 44916), (591, 42484), (741, 33884), (788, 31863), (817, 30732), (988, 25413), (1118, 22458), (1182, 21242), (1482, 16942), (1634, 15366), (1677, 14972), (2236, 11229), (2364, 10621), (2451, 10244), (2561, 9804), (2964, 8471), (3268, 7683), (3354, 7486), (3743, 6708), (4902, 5122)]