16151330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 33203520

約数和(自身を除く): 17052190

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 503, 845, 1006, 1235, 1690, 2470, 2515, 3211, 5030, 6422, 6539, 9557, 13078, 16055, 19114, 32110, 32695, 47785, 65390, 85007, 95570, 124241, 170014, 248482, 425035, 621205, 850070, 1242410, 1615133, 3230266, 8075665, 16151330]

約数ペア:

[(1, 16151330), (2, 8075665), (5, 3230266), (10, 1615133), (13, 1242410), (19, 850070), (26, 621205), (38, 425035), (65, 248482), (95, 170014), (130, 124241), (169, 95570), (190, 85007), (247, 65390), (338, 47785), (494, 32695), (503, 32110), (845, 19114), (1006, 16055), (1235, 13078), (1690, 9557), (2470, 6539), (2515, 6422), (3211, 5030)]