28517024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 36801376

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 68, 76, 89, 124, 136, 152, 178, 248, 272, 304, 323, 356, 496, 527, 544, 589, 608, 646, 712, 992, 1054, 1178, 1292, 1424, 1513, 1691, 2108, 2356, 2584, 2759, 2848, 3026, 3382, 4216, 4712, 5168, 5518, 6052, 6764, 8432, 9424, 10013, 10336, 11036, 12104, 13528, 16864, 18848, 20026, 22072, 24208, 27056, 28747, 40052, 44144, 46903, 48416, 52421, 54112, 57494, 80104, 88288, 93806, 104842, 114988, 160208, 187612, 209684, 229976, 320416, 375224, 419368, 459952, 750448, 838736, 891157, 919904, 1500896, 1677472, 1782314, 3564628, 7129256, 14258512, 28517024]

約数ペア:

[(1, 28517024), (2, 14258512), (4, 7129256), (8, 3564628), (16, 1782314), (17, 1677472), (19, 1500896), (31, 919904), (32, 891157), (34, 838736), (38, 750448), (62, 459952), (68, 419368), (76, 375224), (89, 320416), (124, 229976), (136, 209684), (152, 187612), (178, 160208), (248, 114988), (272, 104842), (304, 93806), (323, 88288), (356, 80104), (496, 57494), (527, 54112), (544, 52421), (589, 48416), (608, 46903), (646, 44144), (712, 40052), (992, 28747), (1054, 27056), (1178, 24208), (1292, 22072), (1424, 20026), (1513, 18848), (1691, 16864), (2108, 13528), (2356, 12104), (2584, 11036), (2759, 10336), (2848, 10013), (3026, 9424), (3382, 8432), (4216, 6764), (4712, 6052), (5168, 5518)]