16496090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 33045408

約数和(自身を除く): 16549318

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 227, 338, 430, 454, 559, 845, 1118, 1135, 1690, 2270, 2795, 2951, 5590, 5902, 7267, 9761, 14534, 14755, 19522, 29510, 36335, 38363, 48805, 72670, 76726, 97610, 126893, 191815, 253786, 383630, 634465, 1268930, 1649609, 3299218, 8248045, 16496090]

約数ペア:

[(1, 16496090), (2, 8248045), (5, 3299218), (10, 1649609), (13, 1268930), (26, 634465), (43, 383630), (65, 253786), (86, 191815), (130, 126893), (169, 97610), (215, 76726), (227, 72670), (338, 48805), (430, 38363), (454, 36335), (559, 29510), (845, 19522), (1118, 14755), (1135, 14534), (1690, 9761), (2270, 7267), (2795, 5902), (2951, 5590)]