1615824

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{229}}^1$

素因数の和:257

約数の個数: 90

約数和(自身を含む): 5283330

約数和(自身を除く): 3667506

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 229, 252, 294, 336, 392, 441, 458, 504, 588, 687, 784, 882, 916, 1008, 1176, 1374, 1603, 1764, 1832, 2061, 2352, 2748, 3206, 3528, 3664, 4122, 4809, 5496, 6412, 7056, 8244, 9618, 10992, 11221, 12824, 14427, 16488, 19236, 22442, 25648, 28854, 32976, 33663, 38472, 44884, 57708, 67326, 76944, 89768, 100989, 115416, 134652, 179536, 201978, 230832, 269304, 403956, 538608, 807912, 1615824]

約数ペア:

[(1, 1615824), (2, 807912), (3, 538608), (4, 403956), (6, 269304), (7, 230832), (8, 201978), (9, 179536), (12, 134652), (14, 115416), (16, 100989), (18, 89768), (21, 76944), (24, 67326), (28, 57708), (36, 44884), (42, 38472), (48, 33663), (49, 32976), (56, 28854), (63, 25648), (72, 22442), (84, 19236), (98, 16488), (112, 14427), (126, 12824), (144, 11221), (147, 10992), (168, 9618), (196, 8244), (229, 7056), (252, 6412), (294, 5496), (336, 4809), (392, 4122), (441, 3664), (458, 3528), (504, 3206), (588, 2748), (687, 2352), (784, 2061), (882, 1832), (916, 1764), (1008, 1603), (1176, 1374)]