21387223008

素因数分解:

$2^5\times 3^2\times {\mathrm{74261191}}^1$

素因数の和:74261207

約数の個数: 36

約数和(自身を含む): 60819916248

約数和(自身を除く): 39432693240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74261191, 148522382, 222783573, 297044764, 445567146, 594089528, 668350719, 891134292, 1188179056, 1336701438, 1782268584, 2376358112, 2673402876, 3564537168, 5346805752, 7129074336, 10693611504, 21387223008]

約数ペア:

[(1, 21387223008), (2, 10693611504), (3, 7129074336), (4, 5346805752), (6, 3564537168), (8, 2673402876), (9, 2376358112), (12, 1782268584), (16, 1336701438), (18, 1188179056), (24, 891134292), (32, 668350719), (36, 594089528), (48, 445567146), (72, 297044764), (96, 222783573), (144, 148522382), (288, 74261191)]