16628587264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{4723}}^1$

素因数の和:5565

約数の個数: 72

約数和(自身を含む): 35195595120

約数和(自身を除く): 18567007856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 809, 1088, 1618, 2176, 3236, 4352, 4723, 6472, 9446, 12944, 13753, 18892, 25888, 27506, 37784, 51776, 55012, 75568, 80291, 103552, 110024, 151136, 160582, 207104, 220048, 302272, 321164, 440096, 604544, 642328, 880192, 1209088, 1284656, 1760384, 2569312, 3520768, 3820907, 5138624, 7641814, 10277248, 15283628, 20554496, 30567256, 61134512, 64955419, 122269024, 129910838, 244538048, 259821676, 489076096, 519643352, 978152192, 1039286704, 2078573408, 4157146816, 8314293632, 16628587264]

約数ペア:

[(1, 16628587264), (2, 8314293632), (4, 4157146816), (8, 2078573408), (16, 1039286704), (17, 978152192), (32, 519643352), (34, 489076096), (64, 259821676), (68, 244538048), (128, 129910838), (136, 122269024), (256, 64955419), (272, 61134512), (544, 30567256), (809, 20554496), (1088, 15283628), (1618, 10277248), (2176, 7641814), (3236, 5138624), (4352, 3820907), (4723, 3520768), (6472, 2569312), (9446, 1760384), (12944, 1284656), (13753, 1209088), (18892, 880192), (25888, 642328), (27506, 604544), (37784, 440096), (51776, 321164), (55012, 302272), (75568, 220048), (80291, 207104), (103552, 160582), (110024, 151136)]