16587844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 36064000

約数和(自身を除く): 19476156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 229, 364, 398, 458, 796, 916, 1393, 1603, 2587, 2786, 2977, 3206, 5174, 5572, 5954, 6412, 10348, 11908, 18109, 20839, 36218, 41678, 45571, 72436, 83356, 91142, 182284, 318997, 592423, 637994, 1184846, 1275988, 2369692, 4146961, 8293922, 16587844]

約数ペア:

[(1, 16587844), (2, 8293922), (4, 4146961), (7, 2369692), (13, 1275988), (14, 1184846), (26, 637994), (28, 592423), (52, 318997), (91, 182284), (182, 91142), (199, 83356), (229, 72436), (364, 45571), (398, 41678), (458, 36218), (796, 20839), (916, 18109), (1393, 11908), (1603, 10348), (2587, 6412), (2786, 5954), (2977, 5572), (3206, 5174)]