15394452

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 40022976

約数和(自身を除く): 24628524

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 193, 204, 276, 289, 386, 391, 578, 579, 772, 782, 867, 1156, 1158, 1173, 1564, 1734, 2316, 2346, 3281, 3468, 4439, 4692, 6562, 6647, 8878, 9843, 13124, 13294, 13317, 17756, 19686, 19941, 26588, 26634, 39372, 39882, 53268, 55777, 75463, 79764, 111554, 150926, 167331, 223108, 226389, 301852, 334662, 452778, 669324, 905556, 1282871, 2565742, 3848613, 5131484, 7697226, 15394452]

約数ペア:

[(1, 15394452), (2, 7697226), (3, 5131484), (4, 3848613), (6, 2565742), (12, 1282871), (17, 905556), (23, 669324), (34, 452778), (46, 334662), (51, 301852), (68, 226389), (69, 223108), (92, 167331), (102, 150926), (138, 111554), (193, 79764), (204, 75463), (276, 55777), (289, 53268), (386, 39882), (391, 39372), (578, 26634), (579, 26588), (772, 19941), (782, 19686), (867, 17756), (1156, 13317), (1158, 13294), (1173, 13124), (1564, 9843), (1734, 8878), (2316, 6647), (2346, 6562), (3281, 4692), (3468, 4439)]