25422720064

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{42571}}^1$

素因数の和:42664

約数の個数: 112

約数和(自身を含む): 60900438016

約数和(自身を除く): 35477717952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 172, 217, 224, 248, 301, 344, 434, 448, 496, 602, 688, 868, 992, 1204, 1333, 1376, 1736, 1984, 2408, 2666, 2752, 3472, 4816, 5332, 6944, 9331, 9632, 10664, 13888, 18662, 19264, 21328, 37324, 42571, 42656, 74648, 85142, 85312, 149296, 170284, 297997, 298592, 340568, 595994, 597184, 681136, 1191988, 1319701, 1362272, 1830553, 2383976, 2639402, 2724544, 3661106, 4767952, 5278804, 7322212, 9237907, 9535904, 10557608, 12813871, 14644424, 18475814, 19071808, 21115216, 25627742, 29288848, 36951628, 42230432, 51255484, 56747143, 58577696, 73903256, 84460864, 102510968, 113494286, 117155392, 147806512, 205021936, 226988572, 295613024, 397230001, 410043872, 453977144, 591226048, 794460002, 820087744, 907954288, 1588920004, 1815908576, 3177840008, 3631817152, 6355680016, 12711360032, 25422720064]

約数ペア:

[(1, 25422720064), (2, 12711360032), (4, 6355680016), (7, 3631817152), (8, 3177840008), (14, 1815908576), (16, 1588920004), (28, 907954288), (31, 820087744), (32, 794460002), (43, 591226048), (56, 453977144), (62, 410043872), (64, 397230001), (86, 295613024), (112, 226988572), (124, 205021936), (172, 147806512), (217, 117155392), (224, 113494286), (248, 102510968), (301, 84460864), (344, 73903256), (434, 58577696), (448, 56747143), (496, 51255484), (602, 42230432), (688, 36951628), (868, 29288848), (992, 25627742), (1204, 21115216), (1333, 19071808), (1376, 18475814), (1736, 14644424), (1984, 12813871), (2408, 10557608), (2666, 9535904), (2752, 9237907), (3472, 7322212), (4816, 5278804), (5332, 4767952), (6944, 3661106), (9331, 2724544), (9632, 2639402), (10664, 2383976), (13888, 1830553), (18662, 1362272), (19264, 1319701), (21328, 1191988), (37324, 681136), (42571, 597184), (42656, 595994), (74648, 340568), (85142, 298592), (85312, 297997), (149296, 170284)]