25422228

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 74793600

約数和(自身を除く): 49371372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 953, 988, 1026, 1404, 1482, 1906, 2052, 2223, 2859, 2964, 3812, 4446, 5718, 6669, 8577, 8892, 11436, 12389, 13338, 17154, 18107, 24778, 25731, 26676, 34308, 36214, 37167, 49556, 51462, 54321, 72428, 74334, 102924, 108642, 111501, 148668, 162963, 217284, 223002, 235391, 325926, 334503, 446004, 470782, 488889, 651852, 669006, 706173, 941564, 977778, 1338012, 1412346, 1955556, 2118519, 2824692, 4237038, 6355557, 8474076, 12711114, 25422228]

約数ペア:

[(1, 25422228), (2, 12711114), (3, 8474076), (4, 6355557), (6, 4237038), (9, 2824692), (12, 2118519), (13, 1955556), (18, 1412346), (19, 1338012), (26, 977778), (27, 941564), (36, 706173), (38, 669006), (39, 651852), (52, 488889), (54, 470782), (57, 446004), (76, 334503), (78, 325926), (108, 235391), (114, 223002), (117, 217284), (156, 162963), (171, 148668), (228, 111501), (234, 108642), (247, 102924), (342, 74334), (351, 72428), (468, 54321), (494, 51462), (513, 49556), (684, 37167), (702, 36214), (741, 34308), (953, 26676), (988, 25731), (1026, 24778), (1404, 18107), (1482, 17154), (1906, 13338), (2052, 12389), (2223, 11436), (2859, 8892), (2964, 8577), (3812, 6669), (4446, 5718)]