18801552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5087}}^1$

素因数の和:5116

約数の個数: 80

約数和(自身を含む): 60567552

約数和(自身を除く): 41766000

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5087, 10174, 15261, 20348, 30522, 35609, 40696, 55957, 61044, 71218, 81392, 106827, 111914, 122088, 142436, 167871, 213654, 223828, 244176, 284872, 335742, 391699, 427308, 447656, 569744, 671484, 783398, 854616, 895312, 1175097, 1342968, 1566796, 1709232, 2350194, 2685936, 3133592, 4700388, 6267184, 9400776, 18801552]

約数ペア:

[(1, 18801552), (2, 9400776), (3, 6267184), (4, 4700388), (6, 3133592), (7, 2685936), (8, 2350194), (11, 1709232), (12, 1566796), (14, 1342968), (16, 1175097), (21, 895312), (22, 854616), (24, 783398), (28, 671484), (33, 569744), (42, 447656), (44, 427308), (48, 391699), (56, 335742), (66, 284872), (77, 244176), (84, 223828), (88, 213654), (112, 167871), (132, 142436), (154, 122088), (168, 111914), (176, 106827), (231, 81392), (264, 71218), (308, 61044), (336, 55957), (462, 40696), (528, 35609), (616, 30522), (924, 20348), (1232, 15261), (1848, 10174), (3696, 5087)]