16535868

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 39709824

約数和(自身を除く): 23173956

約数列:

[1, 2, 3, 4, 6, 12, 67, 131, 134, 157, 201, 262, 268, 314, 393, 402, 471, 524, 628, 786, 804, 942, 1572, 1884, 8777, 10519, 17554, 20567, 21038, 26331, 31557, 35108, 41134, 42076, 52662, 61701, 63114, 82268, 105324, 123402, 126228, 246804, 1377989, 2755978, 4133967, 5511956, 8267934, 16535868]

約数ペア:

[(1, 16535868), (2, 8267934), (3, 5511956), (4, 4133967), (6, 2755978), (12, 1377989), (67, 246804), (131, 126228), (134, 123402), (157, 105324), (201, 82268), (262, 63114), (268, 61701), (314, 52662), (393, 42076), (402, 41134), (471, 35108), (524, 31557), (628, 26331), (786, 21038), (804, 20567), (942, 17554), (1572, 10519), (1884, 8777)]