28363932

素因数分解:

$2^2\times 3^6\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 84

約数和(自身を含む): 76020336

約数和(自身を除く): 47656404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 137, 142, 162, 213, 243, 274, 284, 324, 411, 426, 486, 548, 639, 729, 822, 852, 972, 1233, 1278, 1458, 1644, 1917, 2466, 2556, 2916, 3699, 3834, 4932, 5751, 7398, 7668, 9727, 11097, 11502, 14796, 17253, 19454, 22194, 23004, 29181, 33291, 34506, 38908, 44388, 51759, 58362, 66582, 69012, 87543, 99873, 103518, 116724, 133164, 175086, 199746, 207036, 262629, 350172, 399492, 525258, 787887, 1050516, 1575774, 2363661, 3151548, 4727322, 7090983, 9454644, 14181966, 28363932]

約数ペア:

[(1, 28363932), (2, 14181966), (3, 9454644), (4, 7090983), (6, 4727322), (9, 3151548), (12, 2363661), (18, 1575774), (27, 1050516), (36, 787887), (54, 525258), (71, 399492), (81, 350172), (108, 262629), (137, 207036), (142, 199746), (162, 175086), (213, 133164), (243, 116724), (274, 103518), (284, 99873), (324, 87543), (411, 69012), (426, 66582), (486, 58362), (548, 51759), (639, 44388), (729, 38908), (822, 34506), (852, 33291), (972, 29181), (1233, 23004), (1278, 22194), (1458, 19454), (1644, 17253), (1917, 14796), (2466, 11502), (2556, 11097), (2916, 9727), (3699, 7668), (3834, 7398), (4932, 5751)]