28133448

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 83721600

約数和(自身を除く): 55588152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 376, 392, 509, 564, 588, 658, 987, 1018, 1128, 1176, 1316, 1527, 1974, 2036, 2303, 2632, 3054, 3563, 3948, 4072, 4606, 6108, 6909, 7126, 7896, 9212, 10689, 12216, 13818, 14252, 18424, 21378, 23923, 24941, 27636, 28504, 42756, 47846, 49882, 55272, 71769, 74823, 85512, 95692, 99764, 143538, 149646, 167461, 191384, 199528, 287076, 299292, 334922, 502383, 574152, 598584, 669844, 1004766, 1172227, 1339688, 2009532, 2344454, 3516681, 4019064, 4688908, 7033362, 9377816, 14066724, 28133448]

約数ペア:

[(1, 28133448), (2, 14066724), (3, 9377816), (4, 7033362), (6, 4688908), (7, 4019064), (8, 3516681), (12, 2344454), (14, 2009532), (21, 1339688), (24, 1172227), (28, 1004766), (42, 669844), (47, 598584), (49, 574152), (56, 502383), (84, 334922), (94, 299292), (98, 287076), (141, 199528), (147, 191384), (168, 167461), (188, 149646), (196, 143538), (282, 99764), (294, 95692), (329, 85512), (376, 74823), (392, 71769), (509, 55272), (564, 49882), (588, 47846), (658, 42756), (987, 28504), (1018, 27636), (1128, 24941), (1176, 23923), (1316, 21378), (1527, 18424), (1974, 14252), (2036, 13818), (2303, 12216), (2632, 10689), (3054, 9212), (3563, 7896), (3948, 7126), (4072, 6909), (4606, 6108)]