28776192

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 77631120

約数和(自身を除く): 48854928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 421, 534, 712, 768, 842, 1068, 1263, 1424, 1684, 2136, 2526, 2848, 3368, 4272, 5052, 5696, 6736, 8544, 10104, 11392, 13472, 17088, 20208, 22784, 26944, 34176, 37469, 40416, 53888, 68352, 74938, 80832, 107776, 112407, 149876, 161664, 224814, 299752, 323328, 449628, 599504, 899256, 1199008, 1798512, 2398016, 3597024, 4796032, 7194048, 9592064, 14388096, 28776192]

約数ペア:

[(1, 28776192), (2, 14388096), (3, 9592064), (4, 7194048), (6, 4796032), (8, 3597024), (12, 2398016), (16, 1798512), (24, 1199008), (32, 899256), (48, 599504), (64, 449628), (89, 323328), (96, 299752), (128, 224814), (178, 161664), (192, 149876), (256, 112407), (267, 107776), (356, 80832), (384, 74938), (421, 68352), (534, 53888), (712, 40416), (768, 37469), (842, 34176), (1068, 26944), (1263, 22784), (1424, 20208), (1684, 17088), (2136, 13472), (2526, 11392), (2848, 10104), (3368, 8544), (4272, 6736), (5052, 5696)]