1388448

素因数分解:

$2^5\times 3^3\times {\mathrm{1607}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 4052160

約数和(自身を除く): 2663712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1607, 3214, 4821, 6428, 9642, 12856, 14463, 19284, 25712, 28926, 38568, 43389, 51424, 57852, 77136, 86778, 115704, 154272, 173556, 231408, 347112, 462816, 694224, 1388448]

約数ペア:

[(1, 1388448), (2, 694224), (3, 462816), (4, 347112), (6, 231408), (8, 173556), (9, 154272), (12, 115704), (16, 86778), (18, 77136), (24, 57852), (27, 51424), (32, 43389), (36, 38568), (48, 28926), (54, 25712), (72, 19284), (96, 14463), (108, 12856), (144, 9642), (216, 6428), (288, 4821), (432, 3214), (864, 1607)]