16404220116

素因数分解:

$2^2\times 3^4\times {\mathrm{439}}^1\times {\mathrm{115331}}^1$

素因数の和:115786

約数の個数: 60

約数和(自身を含む): 42981929760

約数和(自身を除く): 26577709644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 439, 878, 1317, 1756, 2634, 3951, 5268, 7902, 11853, 15804, 23706, 35559, 47412, 71118, 115331, 142236, 230662, 345993, 461324, 691986, 1037979, 1383972, 2075958, 3113937, 4151916, 6227874, 9341811, 12455748, 18683622, 37367244, 50630309, 101260618, 151890927, 202521236, 303781854, 455672781, 607563708, 911345562, 1367018343, 1822691124, 2734036686, 4101055029, 5468073372, 8202110058, 16404220116]

約数ペア:

[(1, 16404220116), (2, 8202110058), (3, 5468073372), (4, 4101055029), (6, 2734036686), (9, 1822691124), (12, 1367018343), (18, 911345562), (27, 607563708), (36, 455672781), (54, 303781854), (81, 202521236), (108, 151890927), (162, 101260618), (324, 50630309), (439, 37367244), (878, 18683622), (1317, 12455748), (1756, 9341811), (2634, 6227874), (3951, 4151916), (5268, 3113937), (7902, 2075958), (11853, 1383972), (15804, 1037979), (23706, 691986), (35559, 461324), (47412, 345993), (71118, 230662), (115331, 142236)]