16976728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 34027200

約数和(自身を除く): 17050472

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 1667, 2546, 3334, 5092, 6668, 10184, 13336, 31673, 63346, 111689, 126692, 223378, 253384, 446756, 893512, 2122091, 4244182, 8488364, 16976728]

約数ペア:

[(1, 16976728), (2, 8488364), (4, 4244182), (8, 2122091), (19, 893512), (38, 446756), (67, 253384), (76, 223378), (134, 126692), (152, 111689), (268, 63346), (536, 31673), (1273, 13336), (1667, 10184), (2546, 6668), (3334, 5092)]