13408416

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{739}}^1$

素因数の和:768

約数の個数: 120

約数和(自身を含む): 45128160

約数和(自身を除く): 31719744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 739, 756, 864, 1008, 1134, 1296, 1478, 1512, 2016, 2217, 2268, 2592, 2956, 3024, 4434, 4536, 5173, 5912, 6048, 6651, 8868, 9072, 10346, 11824, 13302, 15519, 17736, 18144, 19953, 20692, 23648, 26604, 31038, 35472, 39906, 41384, 46557, 53208, 59859, 62076, 70944, 79812, 82768, 93114, 106416, 119718, 124152, 139671, 159624, 165536, 186228, 212832, 239436, 248304, 279342, 319248, 372456, 419013, 478872, 496608, 558684, 638496, 744912, 838026, 957744, 1117368, 1489824, 1676052, 1915488, 2234736, 3352104, 4469472, 6704208, 13408416]

約数ペア:

[(1, 13408416), (2, 6704208), (3, 4469472), (4, 3352104), (6, 2234736), (7, 1915488), (8, 1676052), (9, 1489824), (12, 1117368), (14, 957744), (16, 838026), (18, 744912), (21, 638496), (24, 558684), (27, 496608), (28, 478872), (32, 419013), (36, 372456), (42, 319248), (48, 279342), (54, 248304), (56, 239436), (63, 212832), (72, 186228), (81, 165536), (84, 159624), (96, 139671), (108, 124152), (112, 119718), (126, 106416), (144, 93114), (162, 82768), (168, 79812), (189, 70944), (216, 62076), (224, 59859), (252, 53208), (288, 46557), (324, 41384), (336, 39906), (378, 35472), (432, 31038), (504, 26604), (567, 23648), (648, 20692), (672, 19953), (739, 18144), (756, 17736), (864, 15519), (1008, 13302), (1134, 11824), (1296, 10346), (1478, 9072), (1512, 8868), (2016, 6651), (2217, 6048), (2268, 5912), (2592, 5173), (2956, 4536), (3024, 4434)]