28387368

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6917}}^1$

素因数の和:6951

約数の個数: 64

約数和(自身を含む): 83016000

約数和(自身を除く): 54628632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 6917, 13834, 20751, 27668, 41502, 55336, 62253, 83004, 124506, 131423, 166008, 186759, 249012, 262846, 373518, 394269, 498024, 525692, 747036, 788538, 1051384, 1182807, 1494072, 1577076, 2365614, 3154152, 3548421, 4731228, 7096842, 9462456, 14193684, 28387368]

約数ペア:

[(1, 28387368), (2, 14193684), (3, 9462456), (4, 7096842), (6, 4731228), (8, 3548421), (9, 3154152), (12, 2365614), (18, 1577076), (19, 1494072), (24, 1182807), (27, 1051384), (36, 788538), (38, 747036), (54, 525692), (57, 498024), (72, 394269), (76, 373518), (108, 262846), (114, 249012), (152, 186759), (171, 166008), (216, 131423), (228, 124506), (342, 83004), (456, 62253), (513, 55336), (684, 41502), (1026, 27668), (1368, 20751), (2052, 13834), (4104, 6917)]