21712525716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{14669}}^1$

素因数の和:15013

約数の個数: 96

約数和(自身を含む): 58991708160

約数和(自身を除く): 37279182444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 263, 268, 402, 469, 526, 789, 804, 938, 1052, 1407, 1578, 1841, 1876, 2814, 3156, 3682, 5523, 5628, 7364, 11046, 14669, 17621, 22092, 29338, 35242, 44007, 52863, 58676, 70484, 88014, 102683, 105726, 123347, 176028, 205366, 211452, 246694, 308049, 370041, 410732, 493388, 616098, 740082, 982823, 1232196, 1480164, 1965646, 2948469, 3857947, 3931292, 5896938, 6879761, 7715894, 11573841, 11793876, 13759522, 15431788, 20639283, 23147682, 27005629, 27519044, 41278566, 46295364, 54011258, 81016887, 82557132, 108022516, 162033774, 258482449, 324067548, 516964898, 775447347, 1033929796, 1550894694, 1809377143, 3101789388, 3618754286, 5428131429, 7237508572, 10856262858, 21712525716]

約数ペア:

[(1, 21712525716), (2, 10856262858), (3, 7237508572), (4, 5428131429), (6, 3618754286), (7, 3101789388), (12, 1809377143), (14, 1550894694), (21, 1033929796), (28, 775447347), (42, 516964898), (67, 324067548), (84, 258482449), (134, 162033774), (201, 108022516), (263, 82557132), (268, 81016887), (402, 54011258), (469, 46295364), (526, 41278566), (789, 27519044), (804, 27005629), (938, 23147682), (1052, 20639283), (1407, 15431788), (1578, 13759522), (1841, 11793876), (1876, 11573841), (2814, 7715894), (3156, 6879761), (3682, 5896938), (5523, 3931292), (5628, 3857947), (7364, 2948469), (11046, 1965646), (14669, 1480164), (17621, 1232196), (22092, 982823), (29338, 740082), (35242, 616098), (44007, 493388), (52863, 410732), (58676, 370041), (70484, 308049), (88014, 246694), (102683, 211452), (105726, 205366), (123347, 176028)]