15723234

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1452

約数の個数: 40

約数和(自身を含む): 35754048

約数和(自身を除く): 20030814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1367, 1917, 2734, 3834, 4101, 5751, 8202, 11502, 12303, 24606, 36909, 73818, 97057, 110727, 194114, 221454, 291171, 582342, 873513, 1747026, 2620539, 5241078, 7861617, 15723234]

約数ペア:

[(1, 15723234), (2, 7861617), (3, 5241078), (6, 2620539), (9, 1747026), (18, 873513), (27, 582342), (54, 291171), (71, 221454), (81, 194114), (142, 110727), (162, 97057), (213, 73818), (426, 36909), (639, 24606), (1278, 12303), (1367, 11502), (1917, 8202), (2734, 5751), (3834, 4101)]