20161519344

素因数分解:

$2^4\times 3^2\times {\mathrm{1901}}^1\times {\mathrm{73651}}^1$

素因数の和:75566

約数の個数: 60

約数和(自身を含む): 56454699912

約数和(自身を除く): 36293180568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1901, 3802, 5703, 7604, 11406, 15208, 17109, 22812, 30416, 34218, 45624, 68436, 73651, 91248, 136872, 147302, 220953, 273744, 294604, 441906, 589208, 662859, 883812, 1178416, 1325718, 1767624, 2651436, 3535248, 5302872, 10605744, 140010551, 280021102, 420031653, 560042204, 840063306, 1120084408, 1260094959, 1680126612, 2240168816, 2520189918, 3360253224, 5040379836, 6720506448, 10080759672, 20161519344]

約数ペア:

[(1, 20161519344), (2, 10080759672), (3, 6720506448), (4, 5040379836), (6, 3360253224), (8, 2520189918), (9, 2240168816), (12, 1680126612), (16, 1260094959), (18, 1120084408), (24, 840063306), (36, 560042204), (48, 420031653), (72, 280021102), (144, 140010551), (1901, 10605744), (3802, 5302872), (5703, 3535248), (7604, 2651436), (11406, 1767624), (15208, 1325718), (17109, 1178416), (22812, 883812), (30416, 662859), (34218, 589208), (45624, 441906), (68436, 294604), (73651, 273744), (91248, 220953), (136872, 147302)]