27954889648

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{175649}}^1$

素因数の和:175707

約数の個数: 80

約数和(自身を含む): 65341800000

約数和(自身を除く): 37386910352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 686, 784, 812, 1372, 1421, 1624, 2744, 2842, 3248, 5488, 5684, 9947, 11368, 19894, 22736, 39788, 79576, 159152, 175649, 351298, 702596, 1229543, 1405192, 2459086, 2810384, 4918172, 5093821, 8606801, 9836344, 10187642, 17213602, 19672688, 20375284, 34427204, 35656747, 40750568, 60247607, 68854408, 71313494, 81501136, 120495214, 137708816, 142626988, 240990428, 249597229, 285253976, 481980856, 499194458, 570507952, 963961712, 998388916, 1747180603, 1996777832, 3494361206, 3993555664, 6988722412, 13977444824, 27954889648]

約数ペア:

[(1, 27954889648), (2, 13977444824), (4, 6988722412), (7, 3993555664), (8, 3494361206), (14, 1996777832), (16, 1747180603), (28, 998388916), (29, 963961712), (49, 570507952), (56, 499194458), (58, 481980856), (98, 285253976), (112, 249597229), (116, 240990428), (196, 142626988), (203, 137708816), (232, 120495214), (343, 81501136), (392, 71313494), (406, 68854408), (464, 60247607), (686, 40750568), (784, 35656747), (812, 34427204), (1372, 20375284), (1421, 19672688), (1624, 17213602), (2744, 10187642), (2842, 9836344), (3248, 8606801), (5488, 5093821), (5684, 4918172), (9947, 2810384), (11368, 2459086), (19894, 1405192), (22736, 1229543), (39788, 702596), (79576, 351298), (159152, 175649)]