28058136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 75878400

約数和(自身を除く): 47820264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 1663, 2109, 2812, 3326, 4218, 4989, 5624, 6652, 8436, 9978, 13304, 16872, 19956, 31597, 39912, 61531, 63194, 94791, 123062, 126388, 184593, 189582, 246124, 252776, 369186, 379164, 492248, 738372, 758328, 1169089, 1476744, 2338178, 3507267, 4676356, 7014534, 9352712, 14029068, 28058136]

約数ペア:

[(1, 28058136), (2, 14029068), (3, 9352712), (4, 7014534), (6, 4676356), (8, 3507267), (12, 2338178), (19, 1476744), (24, 1169089), (37, 758328), (38, 738372), (57, 492248), (74, 379164), (76, 369186), (111, 252776), (114, 246124), (148, 189582), (152, 184593), (222, 126388), (228, 123062), (296, 94791), (444, 63194), (456, 61531), (703, 39912), (888, 31597), (1406, 19956), (1663, 16872), (2109, 13304), (2812, 9978), (3326, 8436), (4218, 6652), (4989, 5624)]