2116720816

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:831

約数の個数: 120

約数和(自身を含む): 4931202240

約数和(自身を除く): 2814481424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 67, 98, 112, 118, 134, 196, 236, 268, 392, 413, 469, 472, 536, 683, 784, 826, 938, 944, 1072, 1366, 1652, 1876, 2732, 2891, 3283, 3304, 3752, 3953, 4781, 5464, 5782, 6566, 6608, 7504, 7906, 9562, 10928, 11564, 13132, 15812, 19124, 23128, 26264, 27671, 31624, 33467, 38248, 40297, 45761, 46256, 52528, 55342, 63248, 66934, 76496, 80594, 91522, 110684, 133868, 161188, 183044, 193697, 221368, 267736, 282079, 320327, 322376, 366088, 387394, 442736, 535472, 564158, 640654, 644752, 732176, 774788, 1128316, 1281308, 1549576, 1974553, 2242289, 2256632, 2562616, 2699899, 3099152, 3949106, 4484578, 4513264, 5125232, 5399798, 7898212, 8969156, 10799596, 15796424, 17938312, 18899293, 21599192, 31592848, 35876624, 37798586, 43198384, 75597172, 132295051, 151194344, 264590102, 302388688, 529180204, 1058360408, 2116720816]

約数ペア:

[(1, 2116720816), (2, 1058360408), (4, 529180204), (7, 302388688), (8, 264590102), (14, 151194344), (16, 132295051), (28, 75597172), (49, 43198384), (56, 37798586), (59, 35876624), (67, 31592848), (98, 21599192), (112, 18899293), (118, 17938312), (134, 15796424), (196, 10799596), (236, 8969156), (268, 7898212), (392, 5399798), (413, 5125232), (469, 4513264), (472, 4484578), (536, 3949106), (683, 3099152), (784, 2699899), (826, 2562616), (938, 2256632), (944, 2242289), (1072, 1974553), (1366, 1549576), (1652, 1281308), (1876, 1128316), (2732, 774788), (2891, 732176), (3283, 644752), (3304, 640654), (3752, 564158), (3953, 535472), (4781, 442736), (5464, 387394), (5782, 366088), (6566, 322376), (6608, 320327), (7504, 282079), (7906, 267736), (9562, 221368), (10928, 193697), (11564, 183044), (13132, 161188), (15812, 133868), (19124, 110684), (23128, 91522), (26264, 80594), (27671, 76496), (31624, 66934), (33467, 63248), (38248, 55342), (40297, 52528), (45761, 46256)]