21393636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 57576960

約数和(自身を除く): 36183324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 59, 66, 67, 82, 118, 123, 132, 134, 164, 177, 201, 236, 246, 268, 354, 402, 451, 492, 649, 708, 737, 804, 902, 1298, 1353, 1474, 1804, 1947, 2211, 2419, 2596, 2706, 2747, 2948, 3894, 3953, 4422, 4838, 5412, 5494, 7257, 7788, 7906, 8241, 8844, 9676, 10988, 11859, 14514, 15812, 16482, 23718, 26609, 29028, 30217, 32964, 43483, 47436, 53218, 60434, 79827, 86966, 90651, 106436, 120868, 130449, 159654, 162073, 173932, 181302, 260898, 319308, 324146, 362604, 486219, 521796, 648292, 972438, 1782803, 1944876, 3565606, 5348409, 7131212, 10696818, 21393636]

約数ペア:

[(1, 21393636), (2, 10696818), (3, 7131212), (4, 5348409), (6, 3565606), (11, 1944876), (12, 1782803), (22, 972438), (33, 648292), (41, 521796), (44, 486219), (59, 362604), (66, 324146), (67, 319308), (82, 260898), (118, 181302), (123, 173932), (132, 162073), (134, 159654), (164, 130449), (177, 120868), (201, 106436), (236, 90651), (246, 86966), (268, 79827), (354, 60434), (402, 53218), (451, 47436), (492, 43483), (649, 32964), (708, 30217), (737, 29028), (804, 26609), (902, 23718), (1298, 16482), (1353, 15812), (1474, 14514), (1804, 11859), (1947, 10988), (2211, 9676), (2419, 8844), (2596, 8241), (2706, 7906), (2747, 7788), (2948, 7257), (3894, 5494), (3953, 5412), (4422, 4838)]