2912478688

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{36017}}^1$

素因数の和:36072

約数の個数: 72

約数和(自身を含む): 6916320432

約数和(自身を除く): 4003841744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2888, 4256, 5054, 5776, 10108, 11552, 20216, 36017, 40432, 72034, 80864, 144068, 252119, 288136, 504238, 576272, 684323, 1008476, 1152544, 1368646, 2016952, 2737292, 4033904, 4790261, 5474584, 8067808, 9580522, 10949168, 13002137, 19161044, 21898336, 26004274, 38322088, 52008548, 76644176, 91014959, 104017096, 153288352, 182029918, 208034192, 364059836, 416068384, 728119672, 1456239344, 2912478688]

約数ペア:

[(1, 2912478688), (2, 1456239344), (4, 728119672), (7, 416068384), (8, 364059836), (14, 208034192), (16, 182029918), (19, 153288352), (28, 104017096), (32, 91014959), (38, 76644176), (56, 52008548), (76, 38322088), (112, 26004274), (133, 21898336), (152, 19161044), (224, 13002137), (266, 10949168), (304, 9580522), (361, 8067808), (532, 5474584), (608, 4790261), (722, 4033904), (1064, 2737292), (1444, 2016952), (2128, 1368646), (2527, 1152544), (2888, 1008476), (4256, 684323), (5054, 576272), (5776, 504238), (10108, 288136), (11552, 252119), (20216, 144068), (36017, 80864), (40432, 72034)]