13241776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 27520560

約数和(自身を除く): 14278784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 547, 712, 1094, 1424, 1513, 2188, 3026, 4376, 6052, 8752, 9299, 12104, 18598, 24208, 37196, 48683, 74392, 97366, 148784, 194732, 389464, 778928, 827611, 1655222, 3310444, 6620888, 13241776]

約数ペア:

[(1, 13241776), (2, 6620888), (4, 3310444), (8, 1655222), (16, 827611), (17, 778928), (34, 389464), (68, 194732), (89, 148784), (136, 97366), (178, 74392), (272, 48683), (356, 37196), (547, 24208), (712, 18598), (1094, 12104), (1424, 9299), (1513, 8752), (2188, 6052), (3026, 4376)]