16339440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5266

約数の個数: 80

約数和(自身を含む): 54559008

約数和(自身を除く): 38219568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5237, 10474, 15711, 20948, 26185, 31422, 41896, 52370, 62844, 68081, 78555, 83792, 104740, 125688, 136162, 157110, 204243, 209480, 251376, 272324, 314220, 340405, 408486, 418960, 544648, 628440, 680810, 816972, 1021215, 1089296, 1256880, 1361620, 1633944, 2042430, 2723240, 3267888, 4084860, 5446480, 8169720, 16339440]

約数ペア:

[(1, 16339440), (2, 8169720), (3, 5446480), (4, 4084860), (5, 3267888), (6, 2723240), (8, 2042430), (10, 1633944), (12, 1361620), (13, 1256880), (15, 1089296), (16, 1021215), (20, 816972), (24, 680810), (26, 628440), (30, 544648), (39, 418960), (40, 408486), (48, 340405), (52, 314220), (60, 272324), (65, 251376), (78, 209480), (80, 204243), (104, 157110), (120, 136162), (130, 125688), (156, 104740), (195, 83792), (208, 78555), (240, 68081), (260, 62844), (312, 52370), (390, 41896), (520, 31422), (624, 26185), (780, 20948), (1040, 15711), (1560, 10474), (3120, 5237)]