12047238

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 32421600

約数和(自身を除く): 20374362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 87, 98, 126, 147, 157, 174, 189, 203, 261, 294, 314, 378, 406, 441, 471, 522, 609, 783, 882, 942, 1099, 1218, 1323, 1413, 1421, 1566, 1827, 2198, 2646, 2826, 2842, 3297, 3654, 4239, 4263, 4553, 5481, 6594, 7693, 8478, 8526, 9106, 9891, 10962, 12789, 13659, 15386, 19782, 23079, 25578, 27318, 29673, 31871, 38367, 40977, 46158, 59346, 63742, 69237, 76734, 81954, 95613, 122931, 138474, 191226, 207711, 223097, 245862, 286839, 415422, 446194, 573678, 669291, 860517, 1338582, 1721034, 2007873, 4015746, 6023619, 12047238]

約数ペア:

[(1, 12047238), (2, 6023619), (3, 4015746), (6, 2007873), (7, 1721034), (9, 1338582), (14, 860517), (18, 669291), (21, 573678), (27, 446194), (29, 415422), (42, 286839), (49, 245862), (54, 223097), (58, 207711), (63, 191226), (87, 138474), (98, 122931), (126, 95613), (147, 81954), (157, 76734), (174, 69237), (189, 63742), (203, 59346), (261, 46158), (294, 40977), (314, 38367), (378, 31871), (406, 29673), (441, 27318), (471, 25578), (522, 23079), (609, 19782), (783, 15386), (882, 13659), (942, 12789), (1099, 10962), (1218, 9891), (1323, 9106), (1413, 8526), (1421, 8478), (1566, 7693), (1827, 6594), (2198, 5481), (2646, 4553), (2826, 4263), (2842, 4239), (3297, 3654)]