25424928

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 120

約数和(自身を含む): 79309692

約数和(自身を除く): 53884764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 577, 612, 648, 816, 864, 918, 1154, 1224, 1296, 1377, 1632, 1731, 1836, 2308, 2448, 2592, 2754, 3462, 3672, 4616, 4896, 5193, 5508, 6924, 7344, 9232, 9809, 10386, 11016, 13848, 14688, 15579, 18464, 19618, 20772, 22032, 27696, 29427, 31158, 39236, 41544, 44064, 46737, 55392, 58854, 62316, 78472, 83088, 88281, 93474, 117708, 124632, 156944, 166176, 176562, 186948, 235416, 249264, 264843, 313888, 353124, 373896, 470832, 498528, 529686, 706248, 747792, 794529, 941664, 1059372, 1412496, 1495584, 1589058, 2118744, 2824992, 3178116, 4237488, 6356232, 8474976, 12712464, 25424928]

約数ペア:

[(1, 25424928), (2, 12712464), (3, 8474976), (4, 6356232), (6, 4237488), (8, 3178116), (9, 2824992), (12, 2118744), (16, 1589058), (17, 1495584), (18, 1412496), (24, 1059372), (27, 941664), (32, 794529), (34, 747792), (36, 706248), (48, 529686), (51, 498528), (54, 470832), (68, 373896), (72, 353124), (81, 313888), (96, 264843), (102, 249264), (108, 235416), (136, 186948), (144, 176562), (153, 166176), (162, 156944), (204, 124632), (216, 117708), (272, 93474), (288, 88281), (306, 83088), (324, 78472), (408, 62316), (432, 58854), (459, 55392), (544, 46737), (577, 44064), (612, 41544), (648, 39236), (816, 31158), (864, 29427), (918, 27696), (1154, 22032), (1224, 20772), (1296, 19618), (1377, 18464), (1632, 15579), (1731, 14688), (1836, 13848), (2308, 11016), (2448, 10386), (2592, 9809), (2754, 9232), (3462, 7344), (3672, 6924), (4616, 5508), (4896, 5193)]