28444128

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 81920160

約数和(自身を除く): 53476032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 87, 96, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 544, 601, 696, 816, 928, 986, 1202, 1392, 1479, 1632, 1803, 1972, 2404, 2784, 2958, 3606, 3944, 4808, 5916, 7212, 7888, 9616, 10217, 11832, 14424, 15776, 17429, 19232, 20434, 23664, 28848, 30651, 34858, 40868, 47328, 52287, 57696, 61302, 69716, 81736, 104574, 122604, 139432, 163472, 209148, 245208, 278864, 296293, 326944, 418296, 490416, 557728, 592586, 836592, 888879, 980832, 1185172, 1673184, 1777758, 2370344, 3555516, 4740688, 7111032, 9481376, 14222064, 28444128]

約数ペア:

[(1, 28444128), (2, 14222064), (3, 9481376), (4, 7111032), (6, 4740688), (8, 3555516), (12, 2370344), (16, 1777758), (17, 1673184), (24, 1185172), (29, 980832), (32, 888879), (34, 836592), (48, 592586), (51, 557728), (58, 490416), (68, 418296), (87, 326944), (96, 296293), (102, 278864), (116, 245208), (136, 209148), (174, 163472), (204, 139432), (232, 122604), (272, 104574), (348, 81736), (408, 69716), (464, 61302), (493, 57696), (544, 52287), (601, 47328), (696, 40868), (816, 34858), (928, 30651), (986, 28848), (1202, 23664), (1392, 20434), (1479, 19232), (1632, 17429), (1803, 15776), (1972, 14424), (2404, 11832), (2784, 10217), (2958, 9616), (3606, 7888), (3944, 7212), (4808, 5916)]