15520626

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 41990400

約数和(自身を除く): 26469774

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 29, 33, 34, 51, 53, 54, 58, 66, 87, 99, 102, 106, 153, 159, 174, 187, 198, 261, 297, 306, 318, 319, 374, 459, 477, 493, 522, 561, 583, 594, 638, 783, 901, 918, 954, 957, 986, 1122, 1166, 1431, 1479, 1537, 1566, 1683, 1749, 1802, 1914, 2703, 2862, 2871, 2958, 3074, 3366, 3498, 4437, 4611, 5049, 5247, 5406, 5423, 5742, 8109, 8613, 8874, 9222, 9911, 10098, 10494, 10846, 13311, 13833, 15741, 16218, 16269, 16907, 17226, 19822, 24327, 26129, 26622, 27666, 29733, 31482, 32538, 33814, 41499, 48654, 48807, 50721, 52258, 59466, 78387, 82998, 89199, 97614, 101442, 146421, 152163, 156774, 178398, 235161, 267597, 287419, 292842, 304326, 456489, 470322, 535194, 574838, 705483, 862257, 912978, 1410966, 1724514, 2586771, 5173542, 7760313, 15520626]

約数ペア:

[(1, 15520626), (2, 7760313), (3, 5173542), (6, 2586771), (9, 1724514), (11, 1410966), (17, 912978), (18, 862257), (22, 705483), (27, 574838), (29, 535194), (33, 470322), (34, 456489), (51, 304326), (53, 292842), (54, 287419), (58, 267597), (66, 235161), (87, 178398), (99, 156774), (102, 152163), (106, 146421), (153, 101442), (159, 97614), (174, 89199), (187, 82998), (198, 78387), (261, 59466), (297, 52258), (306, 50721), (318, 48807), (319, 48654), (374, 41499), (459, 33814), (477, 32538), (493, 31482), (522, 29733), (561, 27666), (583, 26622), (594, 26129), (638, 24327), (783, 19822), (901, 17226), (918, 16907), (954, 16269), (957, 16218), (986, 15741), (1122, 13833), (1166, 13311), (1431, 10846), (1479, 10494), (1537, 10098), (1566, 9911), (1683, 9222), (1749, 8874), (1802, 8613), (1914, 8109), (2703, 5742), (2862, 5423), (2871, 5406), (2958, 5247), (3074, 5049), (3366, 4611), (3498, 4437)]