16366991590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{6491}}^1$

素因数の和:7117

約数の個数: 64

約数和(自身を含む): 32420528640

約数和(自身を除く): 16053537050

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 577, 874, 1154, 2185, 2885, 4370, 5770, 6491, 10963, 12982, 13271, 21926, 26542, 32455, 54815, 64910, 66355, 109630, 123329, 132710, 149293, 246658, 252149, 298586, 504298, 616645, 746465, 1233290, 1260745, 1492930, 2521490, 2836567, 3745307, 5673134, 7490614, 14182835, 18726535, 28365670, 37453070, 71160833, 86142061, 142321666, 172284122, 355804165, 430710305, 711608330, 861420610, 1636699159, 3273398318, 8183495795, 16366991590]

約数ペア:

[(1, 16366991590), (2, 8183495795), (5, 3273398318), (10, 1636699159), (19, 861420610), (23, 711608330), (38, 430710305), (46, 355804165), (95, 172284122), (115, 142321666), (190, 86142061), (230, 71160833), (437, 37453070), (577, 28365670), (874, 18726535), (1154, 14182835), (2185, 7490614), (2885, 5673134), (4370, 3745307), (5770, 2836567), (6491, 2521490), (10963, 1492930), (12982, 1260745), (13271, 1233290), (21926, 746465), (26542, 616645), (32455, 504298), (54815, 298586), (64910, 252149), (66355, 246658), (109630, 149293), (123329, 132710)]