11580728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 23250000

約数和(自身を除く): 11669272

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 1249, 2318, 2498, 4636, 4996, 9272, 9992, 23731, 47462, 76189, 94924, 152378, 189848, 304756, 609512, 1447591, 2895182, 5790364, 11580728]

約数ペア:

[(1, 11580728), (2, 5790364), (4, 2895182), (8, 1447591), (19, 609512), (38, 304756), (61, 189848), (76, 152378), (122, 94924), (152, 76189), (244, 47462), (488, 23731), (1159, 9992), (1249, 9272), (2318, 4996), (2498, 4636)]