23471764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 23642156

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 491, 629, 646, 703, 982, 1258, 1292, 1406, 1964, 2516, 2812, 8347, 9329, 11951, 16694, 18167, 18658, 23902, 33388, 36334, 37316, 47804, 72668, 158593, 308839, 317186, 345173, 617678, 634372, 690346, 1235356, 1380692, 5867941, 11735882, 23471764]

約数ペア:

[(1, 23471764), (2, 11735882), (4, 5867941), (17, 1380692), (19, 1235356), (34, 690346), (37, 634372), (38, 617678), (68, 345173), (74, 317186), (76, 308839), (148, 158593), (323, 72668), (491, 47804), (629, 37316), (646, 36334), (703, 33388), (982, 23902), (1258, 18658), (1292, 18167), (1406, 16694), (1964, 11951), (2516, 9329), (2812, 8347)]