16789290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2627

約数の個数: 64

約数和(自身を含む): 47554560

約数和(自身を除く): 30765270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 2579, 3255, 5158, 6510, 7737, 12895, 15474, 18053, 25790, 36106, 38685, 54159, 77370, 79949, 90265, 108318, 159898, 180530, 239847, 270795, 399745, 479694, 541590, 559643, 799490, 1119286, 1199235, 1678929, 2398470, 2798215, 3357858, 5596430, 8394645, 16789290]

約数ペア:

[(1, 16789290), (2, 8394645), (3, 5596430), (5, 3357858), (6, 2798215), (7, 2398470), (10, 1678929), (14, 1199235), (15, 1119286), (21, 799490), (30, 559643), (31, 541590), (35, 479694), (42, 399745), (62, 270795), (70, 239847), (93, 180530), (105, 159898), (155, 108318), (186, 90265), (210, 79949), (217, 77370), (310, 54159), (434, 38685), (465, 36106), (651, 25790), (930, 18053), (1085, 15474), (1302, 12895), (2170, 7737), (2579, 6510), (3255, 5158)]