1645248

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 112

約数和(自身を含む): 5120640

約数和(自身を除く): 3475392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 41, 44, 48, 57, 64, 66, 76, 82, 88, 96, 114, 123, 132, 152, 164, 176, 192, 209, 228, 246, 264, 304, 328, 352, 418, 451, 456, 492, 528, 608, 627, 656, 704, 779, 836, 902, 912, 984, 1056, 1216, 1254, 1312, 1353, 1558, 1672, 1804, 1824, 1968, 2112, 2337, 2508, 2624, 2706, 3116, 3344, 3608, 3648, 3936, 4674, 5016, 5412, 6232, 6688, 7216, 7872, 8569, 9348, 10032, 10824, 12464, 13376, 14432, 17138, 18696, 20064, 21648, 24928, 25707, 28864, 34276, 37392, 40128, 43296, 49856, 51414, 68552, 74784, 86592, 102828, 137104, 149568, 205656, 274208, 411312, 548416, 822624, 1645248]

約数ペア:

[(1, 1645248), (2, 822624), (3, 548416), (4, 411312), (6, 274208), (8, 205656), (11, 149568), (12, 137104), (16, 102828), (19, 86592), (22, 74784), (24, 68552), (32, 51414), (33, 49856), (38, 43296), (41, 40128), (44, 37392), (48, 34276), (57, 28864), (64, 25707), (66, 24928), (76, 21648), (82, 20064), (88, 18696), (96, 17138), (114, 14432), (123, 13376), (132, 12464), (152, 10824), (164, 10032), (176, 9348), (192, 8569), (209, 7872), (228, 7216), (246, 6688), (264, 6232), (304, 5412), (328, 5016), (352, 4674), (418, 3936), (451, 3648), (456, 3608), (492, 3344), (528, 3116), (608, 2706), (627, 2624), (656, 2508), (704, 2337), (779, 2112), (836, 1968), (902, 1824), (912, 1804), (984, 1672), (1056, 1558), (1216, 1353), (1254, 1312)]