15071784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 47523840

約数和(自身を除く): 32452056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 103, 104, 134, 156, 168, 182, 201, 206, 268, 273, 309, 312, 364, 402, 412, 469, 536, 546, 618, 721, 728, 804, 824, 871, 938, 1092, 1236, 1339, 1407, 1442, 1608, 1742, 1876, 2163, 2184, 2472, 2613, 2678, 2814, 2884, 3484, 3752, 4017, 4326, 5226, 5356, 5628, 5768, 6097, 6901, 6968, 8034, 8652, 9373, 10452, 10712, 11256, 12194, 13802, 16068, 17304, 18291, 18746, 20703, 20904, 24388, 27604, 28119, 32136, 36582, 37492, 41406, 48307, 48776, 55208, 56238, 73164, 74984, 82812, 89713, 96614, 112476, 144921, 146328, 165624, 179426, 193228, 224952, 269139, 289842, 358852, 386456, 538278, 579684, 627991, 717704, 1076556, 1159368, 1255982, 1883973, 2153112, 2511964, 3767946, 5023928, 7535892, 15071784]

約数ペア:

[(1, 15071784), (2, 7535892), (3, 5023928), (4, 3767946), (6, 2511964), (7, 2153112), (8, 1883973), (12, 1255982), (13, 1159368), (14, 1076556), (21, 717704), (24, 627991), (26, 579684), (28, 538278), (39, 386456), (42, 358852), (52, 289842), (56, 269139), (67, 224952), (78, 193228), (84, 179426), (91, 165624), (103, 146328), (104, 144921), (134, 112476), (156, 96614), (168, 89713), (182, 82812), (201, 74984), (206, 73164), (268, 56238), (273, 55208), (309, 48776), (312, 48307), (364, 41406), (402, 37492), (412, 36582), (469, 32136), (536, 28119), (546, 27604), (618, 24388), (721, 20904), (728, 20703), (804, 18746), (824, 18291), (871, 17304), (938, 16068), (1092, 13802), (1236, 12194), (1339, 11256), (1407, 10712), (1442, 10452), (1608, 9373), (1742, 8652), (1876, 8034), (2163, 6968), (2184, 6901), (2472, 6097), (2613, 5768), (2678, 5628), (2814, 5356), (2884, 5226), (3484, 4326), (3752, 4017)]