28916928

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:902

約数の個数: 84

約数和(自身を含む): 84346288

約数和(自身を除く): 55429360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 732, 823, 976, 1098, 1464, 1646, 1952, 2196, 2469, 2928, 3292, 3904, 4392, 4938, 5856, 6584, 7407, 8784, 9876, 11712, 13168, 14814, 17568, 19752, 26336, 29628, 35136, 39504, 50203, 52672, 59256, 79008, 100406, 118512, 150609, 158016, 200812, 237024, 301218, 401624, 451827, 474048, 602436, 803248, 903654, 1204872, 1606496, 1807308, 2409744, 3212992, 3614616, 4819488, 7229232, 9638976, 14458464, 28916928]

約数ペア:

[(1, 28916928), (2, 14458464), (3, 9638976), (4, 7229232), (6, 4819488), (8, 3614616), (9, 3212992), (12, 2409744), (16, 1807308), (18, 1606496), (24, 1204872), (32, 903654), (36, 803248), (48, 602436), (61, 474048), (64, 451827), (72, 401624), (96, 301218), (122, 237024), (144, 200812), (183, 158016), (192, 150609), (244, 118512), (288, 100406), (366, 79008), (488, 59256), (549, 52672), (576, 50203), (732, 39504), (823, 35136), (976, 29628), (1098, 26336), (1464, 19752), (1646, 17568), (1952, 14814), (2196, 13168), (2469, 11712), (2928, 9876), (3292, 8784), (3904, 7407), (4392, 6584), (4938, 5856)]