15693997312

素因数分解:

$2^8\times 7^1\times {\mathrm{101}}^1\times {\mathrm{86711}}^1$

素因数の和:86835

約数の個数: 72

約数和(自身を含む): 36156822912

約数和(自身を除く): 20462825600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 707, 808, 896, 1414, 1616, 1792, 2828, 3232, 5656, 6464, 11312, 12928, 22624, 25856, 45248, 86711, 90496, 173422, 180992, 346844, 606977, 693688, 1213954, 1387376, 2427908, 2774752, 4855816, 5549504, 8757811, 9711632, 11099008, 17515622, 19423264, 22198016, 35031244, 38846528, 61304677, 70062488, 77693056, 122609354, 140124976, 155386112, 245218708, 280249952, 490437416, 560499904, 980874832, 1120999808, 1961749664, 2241999616, 3923499328, 7846998656, 15693997312]

約数ペア:

[(1, 15693997312), (2, 7846998656), (4, 3923499328), (7, 2241999616), (8, 1961749664), (14, 1120999808), (16, 980874832), (28, 560499904), (32, 490437416), (56, 280249952), (64, 245218708), (101, 155386112), (112, 140124976), (128, 122609354), (202, 77693056), (224, 70062488), (256, 61304677), (404, 38846528), (448, 35031244), (707, 22198016), (808, 19423264), (896, 17515622), (1414, 11099008), (1616, 9711632), (1792, 8757811), (2828, 5549504), (3232, 4855816), (5656, 2774752), (6464, 2427908), (11312, 1387376), (12928, 1213954), (22624, 693688), (25856, 606977), (45248, 346844), (86711, 180992), (90496, 173422)]