15672640887

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 24499584000

約数和(自身を除く): 8826943113

約数列:

[1, 3, 9, 23, 27, 69, 179, 207, 277, 509, 537, 621, 831, 1527, 1611, 2493, 4117, 4581, 4833, 6371, 7479, 11707, 12351, 13743, 19113, 35121, 37053, 49583, 57339, 91111, 105363, 111159, 140993, 148749, 172017, 273333, 316089, 422979, 446247, 819999, 1140409, 1268937, 1338741, 2095553, 2459997, 3242839, 3421227, 3806811, 6286659, 9728517, 10263681, 18859977, 25237747, 29185551, 30791043, 56579931, 75713241, 87556653, 227139723, 580468181, 681419169, 1741404543, 5224213629, 15672640887]

約数ペア:

[(1, 15672640887), (3, 5224213629), (9, 1741404543), (23, 681419169), (27, 580468181), (69, 227139723), (179, 87556653), (207, 75713241), (277, 56579931), (509, 30791043), (537, 29185551), (621, 25237747), (831, 18859977), (1527, 10263681), (1611, 9728517), (2493, 6286659), (4117, 3806811), (4581, 3421227), (4833, 3242839), (6371, 2459997), (7479, 2095553), (11707, 1338741), (12351, 1268937), (13743, 1140409), (19113, 819999), (35121, 446247), (37053, 422979), (49583, 316089), (57339, 273333), (91111, 172017), (105363, 148749), (111159, 140993)]