21203570096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{5113}}^1$

素因数の和:5394

約数の個数: 80

約数和(自身を含む): 43831480320

約数和(自身を除く): 22627910224

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 191, 236, 368, 382, 472, 764, 944, 1357, 1528, 2714, 3056, 4393, 5113, 5428, 8786, 10226, 10856, 11269, 17572, 20452, 21712, 22538, 35144, 40904, 45076, 70288, 81808, 90152, 117599, 180304, 235198, 259187, 301667, 470396, 518374, 603334, 940792, 976583, 1036748, 1206668, 1881584, 1953166, 2073496, 2413336, 3906332, 4146992, 4826672, 6938341, 7812664, 13876682, 15625328, 22461409, 27753364, 44922818, 55506728, 57618397, 89845636, 111013456, 115236794, 179691272, 230473588, 359382544, 460947176, 921894352, 1325223131, 2650446262, 5300892524, 10601785048, 21203570096]

約数ペア:

[(1, 21203570096), (2, 10601785048), (4, 5300892524), (8, 2650446262), (16, 1325223131), (23, 921894352), (46, 460947176), (59, 359382544), (92, 230473588), (118, 179691272), (184, 115236794), (191, 111013456), (236, 89845636), (368, 57618397), (382, 55506728), (472, 44922818), (764, 27753364), (944, 22461409), (1357, 15625328), (1528, 13876682), (2714, 7812664), (3056, 6938341), (4393, 4826672), (5113, 4146992), (5428, 3906332), (8786, 2413336), (10226, 2073496), (10856, 1953166), (11269, 1881584), (17572, 1206668), (20452, 1036748), (21712, 976583), (22538, 940792), (35144, 603334), (40904, 518374), (45076, 470396), (70288, 301667), (81808, 259187), (90152, 235198), (117599, 180304)]