21600312

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 35423688

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 109, 138, 184, 218, 276, 327, 359, 436, 552, 654, 718, 872, 1077, 1308, 1436, 2154, 2507, 2616, 2872, 4308, 5014, 7521, 8257, 8616, 10028, 15042, 16514, 20056, 24771, 30084, 33028, 39131, 49542, 60168, 66056, 78262, 99084, 117393, 156524, 198168, 234786, 313048, 469572, 900013, 939144, 1800026, 2700039, 3600052, 5400078, 7200104, 10800156, 21600312]

約数ペア:

[(1, 21600312), (2, 10800156), (3, 7200104), (4, 5400078), (6, 3600052), (8, 2700039), (12, 1800026), (23, 939144), (24, 900013), (46, 469572), (69, 313048), (92, 234786), (109, 198168), (138, 156524), (184, 117393), (218, 99084), (276, 78262), (327, 66056), (359, 60168), (436, 49542), (552, 39131), (654, 33028), (718, 30084), (872, 24771), (1077, 20056), (1308, 16514), (1436, 15042), (2154, 10028), (2507, 8616), (2616, 8257), (2872, 7521), (4308, 5014)]