13303212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 34080480

約数和(自身を除く): 20777268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 1609, 2067, 2756, 3218, 4134, 4827, 6436, 8268, 9654, 19308, 20917, 41834, 62751, 83668, 85277, 125502, 170554, 251004, 255831, 341108, 511662, 1023324, 1108601, 2217202, 3325803, 4434404, 6651606, 13303212]

約数ペア:

[(1, 13303212), (2, 6651606), (3, 4434404), (4, 3325803), (6, 2217202), (12, 1108601), (13, 1023324), (26, 511662), (39, 341108), (52, 255831), (53, 251004), (78, 170554), (106, 125502), (156, 85277), (159, 83668), (212, 62751), (318, 41834), (636, 20917), (689, 19308), (1378, 9654), (1609, 8268), (2067, 6436), (2756, 4827), (3218, 4134)]