15704885728

素因数分解:

$2^5\times 7^2\times {\mathrm{2281}}^1\times {\mathrm{4391}}^1$

素因数の和:6696

約数の個数: 72

約数和(自身を含む): 35990955504

約数和(自身を除く): 20286069776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 2281, 4391, 4562, 8782, 9124, 15967, 17564, 18248, 30737, 31934, 35128, 36496, 61474, 63868, 70256, 72992, 111769, 122948, 127736, 140512, 215159, 223538, 245896, 255472, 430318, 447076, 491792, 510944, 860636, 894152, 983584, 1721272, 1788304, 3442544, 3576608, 6885088, 10015871, 20031742, 40063484, 70111097, 80126968, 140222194, 160253936, 280444388, 320507872, 490777679, 560888776, 981555358, 1121777552, 1963110716, 2243555104, 3926221432, 7852442864, 15704885728]

約数ペア:

[(1, 15704885728), (2, 7852442864), (4, 3926221432), (7, 2243555104), (8, 1963110716), (14, 1121777552), (16, 981555358), (28, 560888776), (32, 490777679), (49, 320507872), (56, 280444388), (98, 160253936), (112, 140222194), (196, 80126968), (224, 70111097), (392, 40063484), (784, 20031742), (1568, 10015871), (2281, 6885088), (4391, 3576608), (4562, 3442544), (8782, 1788304), (9124, 1721272), (15967, 983584), (17564, 894152), (18248, 860636), (30737, 510944), (31934, 491792), (35128, 447076), (36496, 430318), (61474, 255472), (63868, 245896), (70256, 223538), (72992, 215159), (111769, 140512), (122948, 127736)]