15623244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 51367680

約数和(自身を除く): 35744436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 251, 252, 266, 273, 342, 364, 399, 468, 494, 502, 532, 546, 684, 741, 753, 798, 819, 988, 1004, 1092, 1197, 1482, 1506, 1596, 1638, 1729, 1757, 2223, 2259, 2394, 2964, 3012, 3263, 3276, 3458, 3514, 4446, 4518, 4769, 4788, 5187, 5271, 6526, 6916, 7028, 8892, 9036, 9538, 9789, 10374, 10542, 13052, 14307, 15561, 15813, 19076, 19578, 20748, 21084, 22841, 28614, 29367, 31122, 31626, 33383, 39156, 42921, 45682, 57228, 58734, 61997, 62244, 63252, 66766, 68523, 85842, 91364, 100149, 117468, 123994, 133532, 137046, 171684, 185991, 200298, 205569, 247988, 274092, 300447, 371982, 400596, 411138, 433979, 557973, 600894, 743964, 822276, 867958, 1115946, 1201788, 1301937, 1735916, 2231892, 2603874, 3905811, 5207748, 7811622, 15623244]

約数ペア:

[(1, 15623244), (2, 7811622), (3, 5207748), (4, 3905811), (6, 2603874), (7, 2231892), (9, 1735916), (12, 1301937), (13, 1201788), (14, 1115946), (18, 867958), (19, 822276), (21, 743964), (26, 600894), (28, 557973), (36, 433979), (38, 411138), (39, 400596), (42, 371982), (52, 300447), (57, 274092), (63, 247988), (76, 205569), (78, 200298), (84, 185991), (91, 171684), (114, 137046), (117, 133532), (126, 123994), (133, 117468), (156, 100149), (171, 91364), (182, 85842), (228, 68523), (234, 66766), (247, 63252), (251, 62244), (252, 61997), (266, 58734), (273, 57228), (342, 45682), (364, 42921), (399, 39156), (468, 33383), (494, 31626), (502, 31122), (532, 29367), (546, 28614), (684, 22841), (741, 21084), (753, 20748), (798, 19578), (819, 19076), (988, 15813), (1004, 15561), (1092, 14307), (1197, 13052), (1482, 10542), (1506, 10374), (1596, 9789), (1638, 9538), (1729, 9036), (1757, 8892), (2223, 7028), (2259, 6916), (2394, 6526), (2964, 5271), (3012, 5187), (3263, 4788), (3276, 4769), (3458, 4518), (3514, 4446)]