21944376

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4549}}^1$

素因数の和:4628

約数の個数: 48

約数和(自身を含む): 60333000

約数和(自身を除く): 38388624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4549, 4824, 9098, 13647, 18196, 27294, 36392, 40941, 54588, 81882, 109176, 163764, 304783, 327528, 609566, 914349, 1219132, 1828698, 2438264, 2743047, 3657396, 5486094, 7314792, 10972188, 21944376]

約数ペア:

[(1, 21944376), (2, 10972188), (3, 7314792), (4, 5486094), (6, 3657396), (8, 2743047), (9, 2438264), (12, 1828698), (18, 1219132), (24, 914349), (36, 609566), (67, 327528), (72, 304783), (134, 163764), (201, 109176), (268, 81882), (402, 54588), (536, 40941), (603, 36392), (804, 27294), (1206, 18196), (1608, 13647), (2412, 9098), (4549, 4824)]