18016776

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 50400000

約数和(自身を除く): 32383224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 349, 478, 698, 717, 956, 1047, 1396, 1434, 1912, 2094, 2151, 2792, 2868, 3141, 4188, 4302, 5736, 6282, 6453, 8376, 8604, 9423, 12564, 12906, 17208, 18846, 25128, 25812, 37692, 51624, 75384, 83411, 166822, 250233, 333644, 500466, 667288, 750699, 1000932, 1501398, 2001864, 2252097, 3002796, 4504194, 6005592, 9008388, 18016776]

約数ペア:

[(1, 18016776), (2, 9008388), (3, 6005592), (4, 4504194), (6, 3002796), (8, 2252097), (9, 2001864), (12, 1501398), (18, 1000932), (24, 750699), (27, 667288), (36, 500466), (54, 333644), (72, 250233), (108, 166822), (216, 83411), (239, 75384), (349, 51624), (478, 37692), (698, 25812), (717, 25128), (956, 18846), (1047, 17208), (1396, 12906), (1434, 12564), (1912, 9423), (2094, 8604), (2151, 8376), (2792, 6453), (2868, 6282), (3141, 5736), (4188, 4302)]