21787149972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{50867}}^1\times {\mathrm{5099}}^1$

素因数の和:55980

約数の個数: 48

約数和(自身を含む): 58111603200

約数和(自身を除く): 36324453228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5099, 10198, 15297, 20396, 30594, 35693, 50867, 61188, 71386, 101734, 107079, 142772, 152601, 203468, 214158, 305202, 356069, 428316, 610404, 712138, 1068207, 1424276, 2136414, 4272828, 259370833, 518741666, 778112499, 1037483332, 1556224998, 1815595831, 3112449996, 3631191662, 5446787493, 7262383324, 10893574986, 21787149972]

約数ペア:

[(1, 21787149972), (2, 10893574986), (3, 7262383324), (4, 5446787493), (6, 3631191662), (7, 3112449996), (12, 1815595831), (14, 1556224998), (21, 1037483332), (28, 778112499), (42, 518741666), (84, 259370833), (5099, 4272828), (10198, 2136414), (15297, 1424276), (20396, 1068207), (30594, 712138), (35693, 610404), (50867, 428316), (61188, 356069), (71386, 305202), (101734, 214158), (107079, 203468), (142772, 152601)]