25044552

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 75828480

約数和(自身を除く): 50783928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 991, 1053, 1404, 1944, 1982, 2106, 2808, 2973, 3159, 3964, 4212, 5946, 6318, 7928, 8424, 8919, 11892, 12636, 12883, 17838, 23784, 25272, 25766, 26757, 35676, 38649, 51532, 53514, 71352, 77298, 80271, 103064, 107028, 115947, 154596, 160542, 214056, 231894, 240813, 309192, 321084, 347841, 463788, 481626, 642168, 695682, 927576, 963252, 1043523, 1391364, 1926504, 2087046, 2782728, 3130569, 4174092, 6261138, 8348184, 12522276, 25044552]

約数ペア:

[(1, 25044552), (2, 12522276), (3, 8348184), (4, 6261138), (6, 4174092), (8, 3130569), (9, 2782728), (12, 2087046), (13, 1926504), (18, 1391364), (24, 1043523), (26, 963252), (27, 927576), (36, 695682), (39, 642168), (52, 481626), (54, 463788), (72, 347841), (78, 321084), (81, 309192), (104, 240813), (108, 231894), (117, 214056), (156, 160542), (162, 154596), (216, 115947), (234, 107028), (243, 103064), (312, 80271), (324, 77298), (351, 71352), (468, 53514), (486, 51532), (648, 38649), (702, 35676), (936, 26757), (972, 25766), (991, 25272), (1053, 23784), (1404, 17838), (1944, 12883), (1982, 12636), (2106, 11892), (2808, 8919), (2973, 8424), (3159, 7928), (3964, 6318), (4212, 5946)]