21773532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 60770304

約数和(自身を除く): 38996772

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 93, 102, 124, 132, 186, 187, 204, 313, 341, 372, 374, 527, 561, 626, 682, 748, 939, 1023, 1054, 1122, 1252, 1364, 1581, 1878, 2046, 2108, 2244, 3162, 3443, 3756, 4092, 5321, 5797, 6324, 6886, 9703, 10329, 10642, 11594, 13772, 15963, 17391, 19406, 20658, 21284, 23188, 29109, 31926, 34782, 38812, 41316, 58218, 58531, 63852, 69564, 106733, 116436, 117062, 164951, 175593, 213466, 234124, 320199, 329902, 351186, 426932, 494853, 640398, 659804, 702372, 989706, 1280796, 1814461, 1979412, 3628922, 5443383, 7257844, 10886766, 21773532]

約数ペア:

[(1, 21773532), (2, 10886766), (3, 7257844), (4, 5443383), (6, 3628922), (11, 1979412), (12, 1814461), (17, 1280796), (22, 989706), (31, 702372), (33, 659804), (34, 640398), (44, 494853), (51, 426932), (62, 351186), (66, 329902), (68, 320199), (93, 234124), (102, 213466), (124, 175593), (132, 164951), (186, 117062), (187, 116436), (204, 106733), (313, 69564), (341, 63852), (372, 58531), (374, 58218), (527, 41316), (561, 38812), (626, 34782), (682, 31926), (748, 29109), (939, 23188), (1023, 21284), (1054, 20658), (1122, 19406), (1252, 17391), (1364, 15963), (1581, 13772), (1878, 11594), (2046, 10642), (2108, 10329), (2244, 9703), (3162, 6886), (3443, 6324), (3756, 5797), (4092, 5321)]