56475904

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 125828640

約数和(自身を除く): 69352736

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 683, 1088, 1216, 1292, 1366, 2176, 2432, 2584, 2732, 4352, 4864, 5168, 5464, 10336, 10928, 11611, 12977, 20672, 21856, 23222, 25954, 41344, 43712, 46444, 51908, 82688, 87424, 92888, 103816, 174848, 185776, 207632, 220609, 371552, 415264, 441218, 743104, 830528, 882436, 1486208, 1661056, 1764872, 2972416, 3322112, 3529744, 7059488, 14118976, 28237952, 56475904]

約数ペア:

[(1, 56475904), (2, 28237952), (4, 14118976), (8, 7059488), (16, 3529744), (17, 3322112), (19, 2972416), (32, 1764872), (34, 1661056), (38, 1486208), (64, 882436), (68, 830528), (76, 743104), (128, 441218), (136, 415264), (152, 371552), (256, 220609), (272, 207632), (304, 185776), (323, 174848), (544, 103816), (608, 92888), (646, 87424), (683, 82688), (1088, 51908), (1216, 46444), (1292, 43712), (1366, 41344), (2176, 25954), (2432, 23222), (2584, 21856), (2732, 20672), (4352, 12977), (4864, 11611), (5168, 10928), (5464, 10336)]