7474071808

素因数分解:

$2^8\times 7^1\times {\mathrm{727}}^1\times {\mathrm{5737}}^1$

素因数の和:6487

約数の個数: 72

約数和(自身を含む): 17076655232

約数和(自身を除く): 9602583424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 727, 896, 1454, 1792, 2908, 5089, 5737, 5816, 10178, 11474, 11632, 20356, 22948, 23264, 40159, 40712, 45896, 46528, 80318, 81424, 91792, 93056, 160636, 162848, 183584, 186112, 321272, 325696, 367168, 642544, 651392, 734336, 1285088, 1302784, 1468672, 2570176, 4170799, 5140352, 8341598, 10280704, 16683196, 29195593, 33366392, 58391186, 66732784, 116782372, 133465568, 233564744, 266931136, 467129488, 533862272, 934258976, 1067724544, 1868517952, 3737035904, 7474071808]

約数ペア:

[(1, 7474071808), (2, 3737035904), (4, 1868517952), (7, 1067724544), (8, 934258976), (14, 533862272), (16, 467129488), (28, 266931136), (32, 233564744), (56, 133465568), (64, 116782372), (112, 66732784), (128, 58391186), (224, 33366392), (256, 29195593), (448, 16683196), (727, 10280704), (896, 8341598), (1454, 5140352), (1792, 4170799), (2908, 2570176), (5089, 1468672), (5737, 1302784), (5816, 1285088), (10178, 734336), (11474, 651392), (11632, 642544), (20356, 367168), (22948, 325696), (23264, 321272), (40159, 186112), (40712, 183584), (45896, 162848), (46528, 160636), (80318, 93056), (81424, 91792)]