26288964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 108

約数和(自身を含む): 74938500

約数和(自身を除く): 48649536

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 149, 156, 169, 174, 234, 261, 298, 338, 348, 377, 447, 468, 507, 522, 596, 676, 754, 894, 1014, 1044, 1131, 1341, 1508, 1521, 1788, 1937, 2028, 2262, 2682, 3042, 3393, 3874, 4321, 4524, 4901, 5364, 5811, 6084, 6786, 7748, 8642, 9802, 11622, 12963, 13572, 14703, 17284, 17433, 19604, 23244, 25181, 25926, 29406, 34866, 38889, 44109, 50362, 51852, 56173, 58812, 69732, 75543, 77778, 88218, 100724, 112346, 151086, 155556, 168519, 176436, 224692, 226629, 302172, 337038, 453258, 505557, 674076, 730249, 906516, 1011114, 1460498, 2022228, 2190747, 2920996, 4381494, 6572241, 8762988, 13144482, 26288964]

約数ペア:

[(1, 26288964), (2, 13144482), (3, 8762988), (4, 6572241), (6, 4381494), (9, 2920996), (12, 2190747), (13, 2022228), (18, 1460498), (26, 1011114), (29, 906516), (36, 730249), (39, 674076), (52, 505557), (58, 453258), (78, 337038), (87, 302172), (116, 226629), (117, 224692), (149, 176436), (156, 168519), (169, 155556), (174, 151086), (234, 112346), (261, 100724), (298, 88218), (338, 77778), (348, 75543), (377, 69732), (447, 58812), (468, 56173), (507, 51852), (522, 50362), (596, 44109), (676, 38889), (754, 34866), (894, 29406), (1014, 25926), (1044, 25181), (1131, 23244), (1341, 19604), (1508, 17433), (1521, 17284), (1788, 14703), (1937, 13572), (2028, 12963), (2262, 11622), (2682, 9802), (3042, 8642), (3393, 7748), (3874, 6786), (4321, 6084), (4524, 5811), (4901, 5364)]