15400044

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 45738000

約数和(自身を除く): 30337956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 116, 132, 149, 162, 174, 198, 261, 297, 298, 319, 324, 348, 396, 447, 522, 594, 596, 638, 783, 891, 894, 957, 1044, 1188, 1276, 1341, 1566, 1639, 1782, 1788, 1914, 2349, 2682, 2871, 3132, 3278, 3564, 3828, 4023, 4321, 4698, 4917, 5364, 5742, 6556, 8046, 8613, 8642, 9396, 9834, 11484, 12069, 12963, 14751, 16092, 17226, 17284, 19668, 24138, 25839, 25926, 29502, 34452, 38889, 44253, 47531, 48276, 51678, 51852, 59004, 77778, 88506, 95062, 103356, 116667, 132759, 142593, 155556, 177012, 190124, 233334, 265518, 285186, 350001, 427779, 466668, 531036, 570372, 700002, 855558, 1283337, 1400004, 1711116, 2566674, 3850011, 5133348, 7700022, 15400044]

約数ペア:

[(1, 15400044), (2, 7700022), (3, 5133348), (4, 3850011), (6, 2566674), (9, 1711116), (11, 1400004), (12, 1283337), (18, 855558), (22, 700002), (27, 570372), (29, 531036), (33, 466668), (36, 427779), (44, 350001), (54, 285186), (58, 265518), (66, 233334), (81, 190124), (87, 177012), (99, 155556), (108, 142593), (116, 132759), (132, 116667), (149, 103356), (162, 95062), (174, 88506), (198, 77778), (261, 59004), (297, 51852), (298, 51678), (319, 48276), (324, 47531), (348, 44253), (396, 38889), (447, 34452), (522, 29502), (594, 25926), (596, 25839), (638, 24138), (783, 19668), (891, 17284), (894, 17226), (957, 16092), (1044, 14751), (1188, 12963), (1276, 12069), (1341, 11484), (1566, 9834), (1639, 9396), (1782, 8642), (1788, 8613), (1914, 8046), (2349, 6556), (2682, 5742), (2871, 5364), (3132, 4917), (3278, 4698), (3564, 4321), (3828, 4023)]