12893552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 30831360

約数和(自身を除く): 17937808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 83, 112, 133, 146, 152, 166, 266, 292, 304, 332, 511, 532, 581, 584, 664, 1022, 1064, 1162, 1168, 1328, 1387, 1577, 2044, 2128, 2324, 2774, 3154, 4088, 4648, 5548, 6059, 6308, 8176, 9296, 9709, 11039, 11096, 12118, 12616, 19418, 22078, 22192, 24236, 25232, 38836, 42413, 44156, 48472, 77672, 84826, 88312, 96944, 115121, 155344, 169652, 176624, 230242, 339304, 460484, 678608, 805847, 920968, 1611694, 1841936, 3223388, 6446776, 12893552]

約数ペア:

[(1, 12893552), (2, 6446776), (4, 3223388), (7, 1841936), (8, 1611694), (14, 920968), (16, 805847), (19, 678608), (28, 460484), (38, 339304), (56, 230242), (73, 176624), (76, 169652), (83, 155344), (112, 115121), (133, 96944), (146, 88312), (152, 84826), (166, 77672), (266, 48472), (292, 44156), (304, 42413), (332, 38836), (511, 25232), (532, 24236), (581, 22192), (584, 22078), (664, 19418), (1022, 12616), (1064, 12118), (1162, 11096), (1168, 11039), (1328, 9709), (1387, 9296), (1577, 8176), (2044, 6308), (2128, 6059), (2324, 5548), (2774, 4648), (3154, 4088)]