1621580352

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32609}}^1$

素因数の和:32668

約数の個数: 112

約数和(自身を含む): 5036027520

約数和(自身を除く): 3414447168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 296, 336, 444, 448, 518, 592, 672, 777, 888, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 3108, 3552, 4144, 6216, 7104, 8288, 12432, 16576, 24864, 32609, 49728, 65218, 97827, 130436, 195654, 228263, 260872, 391308, 456526, 521744, 684789, 782616, 913052, 1043488, 1206533, 1369578, 1565232, 1826104, 2086976, 2413066, 2739156, 3130464, 3619599, 3652208, 4826132, 5478312, 6260928, 7239198, 7304416, 8445731, 9652264, 10956624, 14478396, 14608832, 16891462, 19304528, 21913248, 25337193, 28956792, 33782924, 38609056, 43826496, 50674386, 57913584, 67565848, 77218112, 101348772, 115827168, 135131696, 202697544, 231654336, 270263392, 405395088, 540526784, 810790176, 1621580352]

約数ペア:

[(1, 1621580352), (2, 810790176), (3, 540526784), (4, 405395088), (6, 270263392), (7, 231654336), (8, 202697544), (12, 135131696), (14, 115827168), (16, 101348772), (21, 77218112), (24, 67565848), (28, 57913584), (32, 50674386), (37, 43826496), (42, 38609056), (48, 33782924), (56, 28956792), (64, 25337193), (74, 21913248), (84, 19304528), (96, 16891462), (111, 14608832), (112, 14478396), (148, 10956624), (168, 9652264), (192, 8445731), (222, 7304416), (224, 7239198), (259, 6260928), (296, 5478312), (336, 4826132), (444, 3652208), (448, 3619599), (518, 3130464), (592, 2739156), (672, 2413066), (777, 2086976), (888, 1826104), (1036, 1565232), (1184, 1369578), (1344, 1206533), (1554, 1043488), (1776, 913052), (2072, 782616), (2368, 684789), (3108, 521744), (3552, 456526), (4144, 391308), (6216, 260872), (7104, 228263), (8288, 195654), (12432, 130436), (16576, 97827), (24864, 65218), (32609, 49728)]