28131264

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{6977}}^1$

素因数の和:7002

約数の個数: 84

約数和(自身を含む): 92165424

約数和(自身を除く): 64034160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 6977, 13954, 20931, 27908, 41862, 48839, 55816, 62793, 83724, 97678, 111632, 125586, 146517, 167448, 195356, 223264, 251172, 293034, 334896, 390712, 439551, 446528, 502344, 586068, 669792, 781424, 879102, 1004688, 1172136, 1339584, 1562848, 1758204, 2009376, 2344272, 3125696, 3516408, 4018752, 4688544, 7032816, 9377088, 14065632, 28131264]

約数ペア:

[(1, 28131264), (2, 14065632), (3, 9377088), (4, 7032816), (6, 4688544), (7, 4018752), (8, 3516408), (9, 3125696), (12, 2344272), (14, 2009376), (16, 1758204), (18, 1562848), (21, 1339584), (24, 1172136), (28, 1004688), (32, 879102), (36, 781424), (42, 669792), (48, 586068), (56, 502344), (63, 446528), (64, 439551), (72, 390712), (84, 334896), (96, 293034), (112, 251172), (126, 223264), (144, 195356), (168, 167448), (192, 146517), (224, 125586), (252, 111632), (288, 97678), (336, 83724), (448, 62793), (504, 55816), (576, 48839), (672, 41862), (1008, 27908), (1344, 20931), (2016, 13954), (4032, 6977)]