2821591136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23633}}^1$

素因数の和:23704

約数の個数: 96

約数和(自身を含む): 7003983168

約数和(自身を除く): 4182392032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 364, 416, 533, 574, 656, 728, 1066, 1148, 1312, 1456, 2132, 2296, 2912, 3731, 4264, 4592, 7462, 8528, 9184, 14924, 17056, 23633, 29848, 47266, 59696, 94532, 119392, 165431, 189064, 307229, 330862, 378128, 614458, 661724, 756256, 968953, 1228916, 1323448, 1937906, 2150603, 2457832, 2646896, 3875812, 4301206, 4915664, 5293792, 6782671, 7751624, 8602412, 9831328, 12596389, 13565342, 15503248, 17204824, 25192778, 27130684, 31006496, 34409648, 50385556, 54261368, 68819296, 88174723, 100771112, 108522736, 176349446, 201542224, 217045472, 352698892, 403084448, 705397784, 1410795568, 2821591136]

約数ペア:

[(1, 2821591136), (2, 1410795568), (4, 705397784), (7, 403084448), (8, 352698892), (13, 217045472), (14, 201542224), (16, 176349446), (26, 108522736), (28, 100771112), (32, 88174723), (41, 68819296), (52, 54261368), (56, 50385556), (82, 34409648), (91, 31006496), (104, 27130684), (112, 25192778), (164, 17204824), (182, 15503248), (208, 13565342), (224, 12596389), (287, 9831328), (328, 8602412), (364, 7751624), (416, 6782671), (533, 5293792), (574, 4915664), (656, 4301206), (728, 3875812), (1066, 2646896), (1148, 2457832), (1312, 2150603), (1456, 1937906), (2132, 1323448), (2296, 1228916), (2912, 968953), (3731, 756256), (4264, 661724), (4592, 614458), (7462, 378128), (8528, 330862), (9184, 307229), (14924, 189064), (17056, 165431), (23633, 119392), (29848, 94532), (47266, 59696)]