16001316

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 42699384

約数和(自身を除く): 26698068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 293, 333, 369, 444, 492, 586, 666, 738, 879, 1172, 1332, 1476, 1517, 1758, 2637, 3034, 3516, 4551, 5274, 6068, 9102, 10548, 10841, 12013, 13653, 18204, 21682, 24026, 27306, 32523, 36039, 43364, 48052, 54612, 65046, 72078, 97569, 108117, 130092, 144156, 195138, 216234, 390276, 432468, 444481, 888962, 1333443, 1777924, 2666886, 4000329, 5333772, 8000658, 16001316]

約数ペア:

[(1, 16001316), (2, 8000658), (3, 5333772), (4, 4000329), (6, 2666886), (9, 1777924), (12, 1333443), (18, 888962), (36, 444481), (37, 432468), (41, 390276), (74, 216234), (82, 195138), (111, 144156), (123, 130092), (148, 108117), (164, 97569), (222, 72078), (246, 65046), (293, 54612), (333, 48052), (369, 43364), (444, 36039), (492, 32523), (586, 27306), (666, 24026), (738, 21682), (879, 18204), (1172, 13653), (1332, 12013), (1476, 10841), (1517, 10548), (1758, 9102), (2637, 6068), (3034, 5274), (3516, 4551)]