13280772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 33689600

約数和(自身を除く): 20408828

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 1879, 2356, 3534, 3758, 5637, 7068, 7516, 11274, 22548, 35701, 58249, 71402, 107103, 116498, 142804, 174747, 214206, 232996, 349494, 428412, 698988, 1106731, 2213462, 3320193, 4426924, 6640386, 13280772]

約数ペア:

[(1, 13280772), (2, 6640386), (3, 4426924), (4, 3320193), (6, 2213462), (12, 1106731), (19, 698988), (31, 428412), (38, 349494), (57, 232996), (62, 214206), (76, 174747), (93, 142804), (114, 116498), (124, 107103), (186, 71402), (228, 58249), (372, 35701), (589, 22548), (1178, 11274), (1767, 7516), (1879, 7068), (2356, 5637), (3534, 3758)]