21685126176

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{953}}^1\times {\mathrm{11287}}^1$

素因数の和:12263

約数の個数: 144

約数和(自身を含む): 70556863104

約数和(自身を除く): 48871736928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 953, 1008, 1906, 2016, 2859, 3812, 5718, 6671, 7624, 8577, 11287, 11436, 13342, 15248, 17154, 20013, 22574, 22872, 26684, 30496, 33861, 34308, 40026, 45148, 45744, 53368, 60039, 67722, 68616, 79009, 80052, 90296, 91488, 101583, 106736, 120078, 135444, 137232, 158018, 160104, 180592, 203166, 213472, 237027, 240156, 270888, 274464, 316036, 320208, 361184, 406332, 474054, 480312, 541776, 632072, 640416, 711081, 812664, 948108, 960624, 1083552, 1264144, 1422162, 1625328, 1896216, 1921248, 2528288, 2844324, 3250656, 3792432, 5688648, 7584864, 10756511, 11377296, 21513022, 22754592, 32269533, 43026044, 64539066, 75295577, 86052088, 96808599, 129078132, 150591154, 172104176, 193617198, 225886731, 258156264, 301182308, 344208352, 387234396, 451773462, 516312528, 602364616, 677660193, 774468792, 903546924, 1032625056, 1204729232, 1355320386, 1548937584, 1807093848, 2409458464, 2710640772, 3097875168, 3614187696, 5421281544, 7228375392, 10842563088, 21685126176]

約数ペア:

[(1, 21685126176), (2, 10842563088), (3, 7228375392), (4, 5421281544), (6, 3614187696), (7, 3097875168), (8, 2710640772), (9, 2409458464), (12, 1807093848), (14, 1548937584), (16, 1355320386), (18, 1204729232), (21, 1032625056), (24, 903546924), (28, 774468792), (32, 677660193), (36, 602364616), (42, 516312528), (48, 451773462), (56, 387234396), (63, 344208352), (72, 301182308), (84, 258156264), (96, 225886731), (112, 193617198), (126, 172104176), (144, 150591154), (168, 129078132), (224, 96808599), (252, 86052088), (288, 75295577), (336, 64539066), (504, 43026044), (672, 32269533), (953, 22754592), (1008, 21513022), (1906, 11377296), (2016, 10756511), (2859, 7584864), (3812, 5688648), (5718, 3792432), (6671, 3250656), (7624, 2844324), (8577, 2528288), (11287, 1921248), (11436, 1896216), (13342, 1625328), (15248, 1422162), (17154, 1264144), (20013, 1083552), (22574, 960624), (22872, 948108), (26684, 812664), (30496, 711081), (33861, 640416), (34308, 632072), (40026, 541776), (45148, 480312), (45744, 474054), (53368, 406332), (60039, 361184), (67722, 320208), (68616, 316036), (79009, 274464), (80052, 270888), (90296, 240156), (91488, 237027), (101583, 213472), (106736, 203166), (120078, 180592), (135444, 160104), (137232, 158018)]