23281384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21881}}^1$

素因数の和:21913

約数の個数: 32

約数和(自身を含む): 52516800

約数和(自身を除く): 29235416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 21881, 43762, 87524, 153167, 175048, 306334, 415739, 612668, 831478, 1225336, 1662956, 2910173, 3325912, 5820346, 11640692, 23281384]

約数ペア:

[(1, 23281384), (2, 11640692), (4, 5820346), (7, 3325912), (8, 2910173), (14, 1662956), (19, 1225336), (28, 831478), (38, 612668), (56, 415739), (76, 306334), (133, 175048), (152, 153167), (266, 87524), (532, 43762), (1064, 21881)]