22172256

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 63567504

約数和(自身を除く): 41395248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 461, 501, 668, 922, 1002, 1336, 1383, 1503, 1844, 2004, 2672, 2766, 3006, 3688, 4008, 4149, 5344, 5532, 6012, 7376, 8016, 8298, 11064, 12024, 14752, 16032, 16596, 22128, 24048, 33192, 44256, 48096, 66384, 76987, 132768, 153974, 230961, 307948, 461922, 615896, 692883, 923844, 1231792, 1385766, 1847688, 2463584, 2771532, 3695376, 5543064, 7390752, 11086128, 22172256]

約数ペア:

[(1, 22172256), (2, 11086128), (3, 7390752), (4, 5543064), (6, 3695376), (8, 2771532), (9, 2463584), (12, 1847688), (16, 1385766), (18, 1231792), (24, 923844), (32, 692883), (36, 615896), (48, 461922), (72, 307948), (96, 230961), (144, 153974), (167, 132768), (288, 76987), (334, 66384), (461, 48096), (501, 44256), (668, 33192), (922, 24048), (1002, 22128), (1336, 16596), (1383, 16032), (1503, 14752), (1844, 12024), (2004, 11064), (2672, 8298), (2766, 8016), (3006, 7376), (3688, 6012), (4008, 5532), (4149, 5344)]