26730256

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 37015664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 101, 112, 119, 136, 139, 202, 238, 272, 278, 404, 476, 556, 707, 808, 952, 973, 1112, 1414, 1616, 1717, 1904, 1946, 2224, 2363, 2828, 3434, 3892, 4726, 5656, 6868, 7784, 9452, 11312, 12019, 13736, 14039, 15568, 16541, 18904, 24038, 27472, 28078, 33082, 37808, 48076, 56156, 66164, 96152, 98273, 112312, 132328, 192304, 196546, 224624, 238663, 264656, 393092, 477326, 786184, 954652, 1572368, 1670641, 1909304, 3341282, 3818608, 6682564, 13365128, 26730256]

約数ペア:

[(1, 26730256), (2, 13365128), (4, 6682564), (7, 3818608), (8, 3341282), (14, 1909304), (16, 1670641), (17, 1572368), (28, 954652), (34, 786184), (56, 477326), (68, 393092), (101, 264656), (112, 238663), (119, 224624), (136, 196546), (139, 192304), (202, 132328), (238, 112312), (272, 98273), (278, 96152), (404, 66164), (476, 56156), (556, 48076), (707, 37808), (808, 33082), (952, 28078), (973, 27472), (1112, 24038), (1414, 18904), (1616, 16541), (1717, 15568), (1904, 14039), (1946, 13736), (2224, 12019), (2363, 11312), (2828, 9452), (3434, 7784), (3892, 6868), (4726, 5656)]