16103680

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 40324032

約数和(自身を除く): 24220352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 547, 640, 736, 920, 1094, 1280, 1472, 1840, 2188, 2735, 2944, 3680, 4376, 5470, 5888, 7360, 8752, 10940, 12581, 14720, 17504, 21880, 25162, 29440, 35008, 43760, 50324, 62905, 70016, 87520, 100648, 125810, 140032, 175040, 201296, 251620, 350080, 402592, 503240, 700160, 805184, 1006480, 1610368, 2012960, 3220736, 4025920, 8051840, 16103680]

約数ペア:

[(1, 16103680), (2, 8051840), (4, 4025920), (5, 3220736), (8, 2012960), (10, 1610368), (16, 1006480), (20, 805184), (23, 700160), (32, 503240), (40, 402592), (46, 350080), (64, 251620), (80, 201296), (92, 175040), (115, 140032), (128, 125810), (160, 100648), (184, 87520), (230, 70016), (256, 62905), (320, 50324), (368, 43760), (460, 35008), (547, 29440), (640, 25162), (736, 21880), (920, 17504), (1094, 14720), (1280, 12581), (1472, 10940), (1840, 8752), (2188, 7360), (2735, 5888), (2944, 5470), (3680, 4376)]