16075330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 31464504

約数和(自身を除く): 15389174

約数列:

[1, 2, 5, 10, 19, 38, 61, 73, 95, 122, 146, 190, 305, 361, 365, 610, 722, 730, 1159, 1387, 1805, 2318, 2774, 3610, 4453, 5795, 6935, 8906, 11590, 13870, 22021, 22265, 26353, 44042, 44530, 52706, 84607, 110105, 131765, 169214, 220210, 263530, 423035, 846070, 1607533, 3215066, 8037665, 16075330]

約数ペア:

[(1, 16075330), (2, 8037665), (5, 3215066), (10, 1607533), (19, 846070), (38, 423035), (61, 263530), (73, 220210), (95, 169214), (122, 131765), (146, 110105), (190, 84607), (305, 52706), (361, 44530), (365, 44042), (610, 26353), (722, 22265), (730, 22021), (1159, 13870), (1387, 11590), (1805, 8906), (2318, 6935), (2774, 5795), (3610, 4453)]