2159895424

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 4737247200

約数和(自身を除く): 2577351776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 139, 148, 193, 272, 278, 296, 386, 544, 556, 592, 629, 772, 1088, 1112, 1184, 1258, 1544, 2176, 2224, 2363, 2368, 2516, 3088, 3281, 4448, 4726, 4736, 5032, 5143, 6176, 6562, 7141, 8896, 9452, 10064, 10286, 12352, 13124, 14282, 17792, 18904, 20128, 20572, 24704, 26248, 26827, 28564, 37808, 40256, 41144, 52496, 53654, 57128, 75616, 80512, 82288, 87431, 104992, 107308, 114256, 121397, 151232, 164576, 174862, 209984, 214616, 228512, 242794, 302464, 329152, 349724, 419968, 429232, 456059, 457024, 485588, 658304, 699448, 858464, 912118, 914048, 971176, 992599, 1398896, 1716928, 1824236, 1942352, 1985198, 2797792, 3433856, 3648472, 3884704, 3970396, 5595584, 7296944, 7769408, 7940792, 11191168, 14593888, 15538816, 15881584, 16874183, 29187776, 31763168, 33748366, 58375552, 63526336, 67496732, 127052672, 134993464, 269986928, 539973856, 1079947712, 2159895424]

約数ペア:

[(1, 2159895424), (2, 1079947712), (4, 539973856), (8, 269986928), (16, 134993464), (17, 127052672), (32, 67496732), (34, 63526336), (37, 58375552), (64, 33748366), (68, 31763168), (74, 29187776), (128, 16874183), (136, 15881584), (139, 15538816), (148, 14593888), (193, 11191168), (272, 7940792), (278, 7769408), (296, 7296944), (386, 5595584), (544, 3970396), (556, 3884704), (592, 3648472), (629, 3433856), (772, 2797792), (1088, 1985198), (1112, 1942352), (1184, 1824236), (1258, 1716928), (1544, 1398896), (2176, 992599), (2224, 971176), (2363, 914048), (2368, 912118), (2516, 858464), (3088, 699448), (3281, 658304), (4448, 485588), (4726, 457024), (4736, 456059), (5032, 429232), (5143, 419968), (6176, 349724), (6562, 329152), (7141, 302464), (8896, 242794), (9452, 228512), (10064, 214616), (10286, 209984), (12352, 174862), (13124, 164576), (14282, 151232), (17792, 121397), (18904, 114256), (20128, 107308), (20572, 104992), (24704, 87431), (26248, 82288), (26827, 80512), (28564, 75616), (37808, 57128), (40256, 53654), (41144, 52496)]