21794736

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 59107328

約数和(自身を除く): 37312592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 97, 124, 151, 186, 194, 248, 291, 302, 372, 388, 453, 496, 582, 604, 744, 776, 906, 1164, 1208, 1488, 1552, 1812, 2328, 2416, 3007, 3624, 4656, 4681, 6014, 7248, 9021, 9362, 12028, 14043, 14647, 18042, 18724, 24056, 28086, 29294, 36084, 37448, 43941, 48112, 56172, 58588, 72168, 74896, 87882, 112344, 117176, 144336, 175764, 224688, 234352, 351528, 454057, 703056, 908114, 1362171, 1816228, 2724342, 3632456, 5448684, 7264912, 10897368, 21794736]

約数ペア:

[(1, 21794736), (2, 10897368), (3, 7264912), (4, 5448684), (6, 3632456), (8, 2724342), (12, 1816228), (16, 1362171), (24, 908114), (31, 703056), (48, 454057), (62, 351528), (93, 234352), (97, 224688), (124, 175764), (151, 144336), (186, 117176), (194, 112344), (248, 87882), (291, 74896), (302, 72168), (372, 58588), (388, 56172), (453, 48112), (496, 43941), (582, 37448), (604, 36084), (744, 29294), (776, 28086), (906, 24056), (1164, 18724), (1208, 18042), (1488, 14647), (1552, 14043), (1812, 12028), (2328, 9362), (2416, 9021), (3007, 7248), (3624, 6014), (4656, 4681)]