13388256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 45208800

約数和(自身を除く): 31820544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 229, 232, 252, 261, 288, 336, 348, 406, 458, 464, 504, 522, 609, 672, 687, 696, 812, 916, 928, 1008, 1044, 1218, 1374, 1392, 1603, 1624, 1827, 1832, 2016, 2061, 2088, 2436, 2748, 2784, 3206, 3248, 3654, 3664, 4122, 4176, 4809, 4872, 5496, 6412, 6496, 6641, 7308, 7328, 8244, 8352, 9618, 9744, 10992, 12824, 13282, 14427, 14616, 16488, 19236, 19488, 19923, 21984, 25648, 26564, 28854, 29232, 32976, 38472, 39846, 46487, 51296, 53128, 57708, 58464, 59769, 65952, 76944, 79692, 92974, 106256, 115416, 119538, 139461, 153888, 159384, 185948, 212512, 230832, 239076, 278922, 318768, 371896, 418383, 461664, 478152, 557844, 637536, 743792, 836766, 956304, 1115688, 1487584, 1673532, 1912608, 2231376, 3347064, 4462752, 6694128, 13388256]

約数ペア:

[(1, 13388256), (2, 6694128), (3, 4462752), (4, 3347064), (6, 2231376), (7, 1912608), (8, 1673532), (9, 1487584), (12, 1115688), (14, 956304), (16, 836766), (18, 743792), (21, 637536), (24, 557844), (28, 478152), (29, 461664), (32, 418383), (36, 371896), (42, 318768), (48, 278922), (56, 239076), (58, 230832), (63, 212512), (72, 185948), (84, 159384), (87, 153888), (96, 139461), (112, 119538), (116, 115416), (126, 106256), (144, 92974), (168, 79692), (174, 76944), (203, 65952), (224, 59769), (229, 58464), (232, 57708), (252, 53128), (261, 51296), (288, 46487), (336, 39846), (348, 38472), (406, 32976), (458, 29232), (464, 28854), (504, 26564), (522, 25648), (609, 21984), (672, 19923), (687, 19488), (696, 19236), (812, 16488), (916, 14616), (928, 14427), (1008, 13282), (1044, 12824), (1218, 10992), (1374, 9744), (1392, 9618), (1603, 8352), (1624, 8244), (1827, 7328), (1832, 7308), (2016, 6641), (2061, 6496), (2088, 6412), (2436, 5496), (2748, 4872), (2784, 4809), (3206, 4176), (3248, 4122), (3654, 3664)]