28207368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{55967}}^1$

素因数の和:55986

約数の個数: 48

約数和(自身を含む): 87310080

約数和(自身を除く): 59102712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 55967, 111934, 167901, 223868, 335802, 391769, 447736, 503703, 671604, 783538, 1007406, 1175307, 1343208, 1567076, 2014812, 2350614, 3134152, 3525921, 4029624, 4701228, 7051842, 9402456, 14103684, 28207368]

約数ペア:

[(1, 28207368), (2, 14103684), (3, 9402456), (4, 7051842), (6, 4701228), (7, 4029624), (8, 3525921), (9, 3134152), (12, 2350614), (14, 2014812), (18, 1567076), (21, 1343208), (24, 1175307), (28, 1007406), (36, 783538), (42, 671604), (56, 503703), (63, 447736), (72, 391769), (84, 335802), (126, 223868), (168, 167901), (252, 111934), (504, 55967)]