21049290528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{846577}}^1$

素因数の和:846634

約数の個数: 96

約数和(自身を含む): 64854647424

約数和(自身を除く): 43805356896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 12432, 24864, 846577, 1693154, 2539731, 3386308, 5079462, 5926039, 6772616, 10158924, 11852078, 13545232, 17778117, 20317848, 23704156, 27090464, 31323349, 35556234, 40635696, 47408312, 62646698, 71112468, 81271392, 93970047, 94816624, 125293396, 142224936, 187940094, 189633248, 219263443, 250586792, 284449872, 375880188, 438526886, 501173584, 568899744, 657790329, 751760376, 877053772, 1002347168, 1315580658, 1503520752, 1754107544, 2631161316, 3007041504, 3508215088, 5262322632, 7016430176, 10524645264, 21049290528]

約数ペア:

[(1, 21049290528), (2, 10524645264), (3, 7016430176), (4, 5262322632), (6, 3508215088), (7, 3007041504), (8, 2631161316), (12, 1754107544), (14, 1503520752), (16, 1315580658), (21, 1002347168), (24, 877053772), (28, 751760376), (32, 657790329), (37, 568899744), (42, 501173584), (48, 438526886), (56, 375880188), (74, 284449872), (84, 250586792), (96, 219263443), (111, 189633248), (112, 187940094), (148, 142224936), (168, 125293396), (222, 94816624), (224, 93970047), (259, 81271392), (296, 71112468), (336, 62646698), (444, 47408312), (518, 40635696), (592, 35556234), (672, 31323349), (777, 27090464), (888, 23704156), (1036, 20317848), (1184, 17778117), (1554, 13545232), (1776, 11852078), (2072, 10158924), (3108, 6772616), (3552, 5926039), (4144, 5079462), (6216, 3386308), (8288, 2539731), (12432, 1693154), (24864, 846577)]