25936768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 61597800

約数和(自身を除く): 35661032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 109, 128, 143, 169, 176, 208, 218, 286, 338, 352, 416, 436, 572, 676, 704, 832, 872, 1144, 1199, 1352, 1408, 1417, 1664, 1744, 1859, 2288, 2398, 2704, 2834, 3488, 3718, 4576, 4796, 5408, 5668, 6976, 7436, 9152, 9592, 10816, 11336, 13952, 14872, 15587, 18304, 18421, 19184, 21632, 22672, 29744, 31174, 36842, 38368, 45344, 59488, 62348, 73684, 76736, 90688, 118976, 124696, 147368, 153472, 181376, 202631, 237952, 249392, 294736, 405262, 498784, 589472, 810524, 997568, 1178944, 1621048, 1995136, 2357888, 3242096, 6484192, 12968384, 25936768]

約数ペア:

[(1, 25936768), (2, 12968384), (4, 6484192), (8, 3242096), (11, 2357888), (13, 1995136), (16, 1621048), (22, 1178944), (26, 997568), (32, 810524), (44, 589472), (52, 498784), (64, 405262), (88, 294736), (104, 249392), (109, 237952), (128, 202631), (143, 181376), (169, 153472), (176, 147368), (208, 124696), (218, 118976), (286, 90688), (338, 76736), (352, 73684), (416, 62348), (436, 59488), (572, 45344), (676, 38368), (704, 36842), (832, 31174), (872, 29744), (1144, 22672), (1199, 21632), (1352, 19184), (1408, 18421), (1417, 18304), (1664, 15587), (1744, 14872), (1859, 13952), (2288, 11336), (2398, 10816), (2704, 9592), (2834, 9152), (3488, 7436), (3718, 6976), (4576, 5668), (4796, 5408)]