18081182016

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{337537}}^1$

素因数の和:337589

約数の個数: 112

約数和(自身を含む): 54870177280

約数和(自身を除く): 36788995264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5952, 6696, 8928, 13392, 17856, 26784, 53568, 337537, 675074, 1012611, 1350148, 2025222, 2700296, 3037833, 4050444, 5400592, 6075666, 8100888, 9113499, 10463647, 10801184, 12151332, 16201776, 18226998, 20927294, 21602368, 24302664, 31390941, 32403552, 36453996, 41854588, 48605328, 62781882, 64807104, 72907992, 83709176, 94172823, 97210656, 125563764, 145815984, 167418352, 188345646, 194421312, 251127528, 282518469, 291631968, 334836704, 376691292, 502255056, 565036938, 583263936, 669673408, 753382584, 1004510112, 1130073876, 1506765168, 2009020224, 2260147752, 3013530336, 4520295504, 6027060672, 9040591008, 18081182016]

約数ペア:

[(1, 18081182016), (2, 9040591008), (3, 6027060672), (4, 4520295504), (6, 3013530336), (8, 2260147752), (9, 2009020224), (12, 1506765168), (16, 1130073876), (18, 1004510112), (24, 753382584), (27, 669673408), (31, 583263936), (32, 565036938), (36, 502255056), (48, 376691292), (54, 334836704), (62, 291631968), (64, 282518469), (72, 251127528), (93, 194421312), (96, 188345646), (108, 167418352), (124, 145815984), (144, 125563764), (186, 97210656), (192, 94172823), (216, 83709176), (248, 72907992), (279, 64807104), (288, 62781882), (372, 48605328), (432, 41854588), (496, 36453996), (558, 32403552), (576, 31390941), (744, 24302664), (837, 21602368), (864, 20927294), (992, 18226998), (1116, 16201776), (1488, 12151332), (1674, 10801184), (1728, 10463647), (1984, 9113499), (2232, 8100888), (2976, 6075666), (3348, 5400592), (4464, 4050444), (5952, 3037833), (6696, 2700296), (8928, 2025222), (13392, 1350148), (17856, 1012611), (26784, 675074), (53568, 337537)]