25431408

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 76550656

約数和(自身を除く): 51119248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 211, 216, 243, 248, 279, 324, 372, 422, 432, 486, 496, 558, 633, 648, 744, 837, 844, 972, 1116, 1266, 1296, 1488, 1674, 1688, 1899, 1944, 2232, 2511, 2532, 3348, 3376, 3798, 3888, 4464, 5022, 5064, 5697, 6541, 6696, 7533, 7596, 10044, 10128, 11394, 13082, 13392, 15066, 15192, 17091, 19623, 20088, 22788, 26164, 30132, 30384, 34182, 39246, 40176, 45576, 51273, 52328, 58869, 60264, 68364, 78492, 91152, 102546, 104656, 117738, 120528, 136728, 156984, 176607, 205092, 235476, 273456, 313968, 353214, 410184, 470952, 529821, 706428, 820368, 941904, 1059642, 1412856, 1589463, 2119284, 2825712, 3178926, 4238568, 6357852, 8477136, 12715704, 25431408]

約数ペア:

[(1, 25431408), (2, 12715704), (3, 8477136), (4, 6357852), (6, 4238568), (8, 3178926), (9, 2825712), (12, 2119284), (16, 1589463), (18, 1412856), (24, 1059642), (27, 941904), (31, 820368), (36, 706428), (48, 529821), (54, 470952), (62, 410184), (72, 353214), (81, 313968), (93, 273456), (108, 235476), (124, 205092), (144, 176607), (162, 156984), (186, 136728), (211, 120528), (216, 117738), (243, 104656), (248, 102546), (279, 91152), (324, 78492), (372, 68364), (422, 60264), (432, 58869), (486, 52328), (496, 51273), (558, 45576), (633, 40176), (648, 39246), (744, 34182), (837, 30384), (844, 30132), (972, 26164), (1116, 22788), (1266, 20088), (1296, 19623), (1488, 17091), (1674, 15192), (1688, 15066), (1899, 13392), (1944, 13082), (2232, 11394), (2511, 10128), (2532, 10044), (3348, 7596), (3376, 7533), (3798, 6696), (3888, 6541), (4464, 5697), (5022, 5064)]