21684388704

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{98251}}^1$

素因数の和:98305

約数の個数: 144

約数和(自身を含む): 65860280640

約数和(自身を除く): 44175891936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 363, 418, 456, 484, 528, 608, 627, 726, 836, 912, 968, 1056, 1254, 1452, 1672, 1824, 1936, 2299, 2508, 2904, 3344, 3872, 4598, 5016, 5808, 6688, 6897, 9196, 10032, 11616, 13794, 18392, 20064, 27588, 36784, 55176, 73568, 98251, 110352, 196502, 220704, 294753, 393004, 589506, 786008, 1080761, 1179012, 1572016, 1866769, 2161522, 2358024, 3144032, 3242283, 3733538, 4323044, 4716048, 5600307, 6484566, 7467076, 8646088, 9432096, 11200614, 11888371, 12969132, 14934152, 17292176, 20534459, 22401228, 23776742, 25938264, 29868304, 34584352, 35665113, 41068918, 44802456, 47553484, 51876528, 59736608, 61603377, 71330226, 82137836, 89604912, 95106968, 103753056, 123206754, 142660452, 164275672, 179209824, 190213936, 225879049, 246413508, 285320904, 328551344, 380427872, 451758098, 492827016, 570641808, 657102688, 677637147, 903516196, 985654032, 1141283616, 1355274294, 1807032392, 1971308064, 2710548588, 3614064784, 5421097176, 7228129568, 10842194352, 21684388704]

約数ペア:

[(1, 21684388704), (2, 10842194352), (3, 7228129568), (4, 5421097176), (6, 3614064784), (8, 2710548588), (11, 1971308064), (12, 1807032392), (16, 1355274294), (19, 1141283616), (22, 985654032), (24, 903516196), (32, 677637147), (33, 657102688), (38, 570641808), (44, 492827016), (48, 451758098), (57, 380427872), (66, 328551344), (76, 285320904), (88, 246413508), (96, 225879049), (114, 190213936), (121, 179209824), (132, 164275672), (152, 142660452), (176, 123206754), (209, 103753056), (228, 95106968), (242, 89604912), (264, 82137836), (304, 71330226), (352, 61603377), (363, 59736608), (418, 51876528), (456, 47553484), (484, 44802456), (528, 41068918), (608, 35665113), (627, 34584352), (726, 29868304), (836, 25938264), (912, 23776742), (968, 22401228), (1056, 20534459), (1254, 17292176), (1452, 14934152), (1672, 12969132), (1824, 11888371), (1936, 11200614), (2299, 9432096), (2508, 8646088), (2904, 7467076), (3344, 6484566), (3872, 5600307), (4598, 4716048), (5016, 4323044), (5808, 3733538), (6688, 3242283), (6897, 3144032), (9196, 2358024), (10032, 2161522), (11616, 1866769), (13794, 1572016), (18392, 1179012), (20064, 1080761), (27588, 786008), (36784, 589506), (55176, 393004), (73568, 294753), (98251, 220704), (110352, 196502)]