16031248784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{236477}}^1$

素因数の和:236727

約数の個数: 40

約数和(自身を含む): 32842064640

約数和(自身を除く): 16810815856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1784, 3568, 4237, 8474, 16948, 33896, 67792, 236477, 472954, 945908, 1891816, 3783632, 4493063, 8986126, 17972252, 35944504, 52734371, 71889008, 105468742, 210937484, 421874968, 843749936, 1001953049, 2003906098, 4007812196, 8015624392, 16031248784]

約数ペア:

[(1, 16031248784), (2, 8015624392), (4, 4007812196), (8, 2003906098), (16, 1001953049), (19, 843749936), (38, 421874968), (76, 210937484), (152, 105468742), (223, 71889008), (304, 52734371), (446, 35944504), (892, 17972252), (1784, 8986126), (3568, 4493063), (4237, 3783632), (8474, 1891816), (16948, 945908), (33896, 472954), (67792, 236477)]