21373228368

素因数分解:

$2^4\times 3^2\times {\mathrm{1097}}^1\times {\mathrm{135301}}^1$

素因数の和:136412

約数の個数: 60

約数和(自身を含む): 59870323188

約数和(自身を除く): 38497094820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1097, 2194, 3291, 4388, 6582, 8776, 9873, 13164, 17552, 19746, 26328, 39492, 52656, 78984, 135301, 157968, 270602, 405903, 541204, 811806, 1082408, 1217709, 1623612, 2164816, 2435418, 3247224, 4870836, 6494448, 9741672, 19483344, 148425197, 296850394, 445275591, 593700788, 890551182, 1187401576, 1335826773, 1781102364, 2374803152, 2671653546, 3562204728, 5343307092, 7124409456, 10686614184, 21373228368]

約数ペア:

[(1, 21373228368), (2, 10686614184), (3, 7124409456), (4, 5343307092), (6, 3562204728), (8, 2671653546), (9, 2374803152), (12, 1781102364), (16, 1335826773), (18, 1187401576), (24, 890551182), (36, 593700788), (48, 445275591), (72, 296850394), (144, 148425197), (1097, 19483344), (2194, 9741672), (3291, 6494448), (4388, 4870836), (6582, 3247224), (8776, 2435418), (9873, 2164816), (13164, 1623612), (17552, 1217709), (19746, 1082408), (26328, 811806), (39492, 541204), (52656, 405903), (78984, 270602), (135301, 157968)]