21845544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7649}}^1$

素因数の和:7682

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 44250456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7649, 15298, 22947, 30596, 45894, 53543, 61192, 91788, 107086, 130033, 160629, 183576, 214172, 260066, 321258, 390099, 428344, 520132, 642516, 780198, 910231, 1040264, 1285032, 1560396, 1820462, 2730693, 3120792, 3640924, 5461386, 7281848, 10922772, 21845544]

約数ペア:

[(1, 21845544), (2, 10922772), (3, 7281848), (4, 5461386), (6, 3640924), (7, 3120792), (8, 2730693), (12, 1820462), (14, 1560396), (17, 1285032), (21, 1040264), (24, 910231), (28, 780198), (34, 642516), (42, 520132), (51, 428344), (56, 390099), (68, 321258), (84, 260066), (102, 214172), (119, 183576), (136, 160629), (168, 130033), (204, 107086), (238, 91788), (357, 61192), (408, 53543), (476, 45894), (714, 30596), (952, 22947), (1428, 15298), (2856, 7649)]