28331712

素因数分解:

$2^6\times 3^2\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 84

約数和(自身を含む): 82180176

約数和(自身を除く): 53848464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 144, 192, 202, 288, 303, 404, 487, 576, 606, 808, 909, 974, 1212, 1461, 1616, 1818, 1948, 2424, 2922, 3232, 3636, 3896, 4383, 4848, 5844, 6464, 7272, 7792, 8766, 9696, 11688, 14544, 15584, 17532, 19392, 23376, 29088, 31168, 35064, 46752, 49187, 58176, 70128, 93504, 98374, 140256, 147561, 196748, 280512, 295122, 393496, 442683, 590244, 786992, 885366, 1180488, 1573984, 1770732, 2360976, 3147968, 3541464, 4721952, 7082928, 9443904, 14165856, 28331712]

約数ペア:

[(1, 28331712), (2, 14165856), (3, 9443904), (4, 7082928), (6, 4721952), (8, 3541464), (9, 3147968), (12, 2360976), (16, 1770732), (18, 1573984), (24, 1180488), (32, 885366), (36, 786992), (48, 590244), (64, 442683), (72, 393496), (96, 295122), (101, 280512), (144, 196748), (192, 147561), (202, 140256), (288, 98374), (303, 93504), (404, 70128), (487, 58176), (576, 49187), (606, 46752), (808, 35064), (909, 31168), (974, 29088), (1212, 23376), (1461, 19392), (1616, 17532), (1818, 15584), (1948, 14544), (2424, 11688), (2922, 9696), (3232, 8766), (3636, 7792), (3896, 7272), (4383, 6464), (4848, 5844)]