2151215136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1319}}^1$

素因数の和:2151

約数の個数: 144

約数和(自身を含む): 7005398400

約数和(自身を除く): 4854183264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 809, 1008, 1319, 1618, 2016, 2427, 2638, 3236, 3957, 4854, 5276, 5663, 6472, 7281, 7914, 9233, 9708, 10552, 11326, 11871, 12944, 14562, 15828, 16989, 18466, 19416, 21104, 22652, 23742, 25888, 27699, 29124, 31656, 33978, 36932, 38832, 42208, 45304, 47484, 50967, 55398, 58248, 63312, 67956, 73864, 77664, 83097, 90608, 94968, 101934, 110796, 116496, 126624, 135912, 147728, 166194, 181216, 189936, 203868, 221592, 232992, 271824, 295456, 332388, 379872, 407736, 443184, 543648, 664776, 815472, 886368, 1067071, 1329552, 1630944, 2134142, 2659104, 3201213, 4268284, 6402426, 7469497, 8536568, 9603639, 12804852, 14938994, 17073136, 19207278, 22408491, 25609704, 29877988, 34146272, 38414556, 44816982, 51219408, 59755976, 67225473, 76829112, 89633964, 102438816, 119511952, 134450946, 153658224, 179267928, 239023904, 268901892, 307316448, 358535856, 537803784, 717071712, 1075607568, 2151215136]

約数ペア:

[(1, 2151215136), (2, 1075607568), (3, 717071712), (4, 537803784), (6, 358535856), (7, 307316448), (8, 268901892), (9, 239023904), (12, 179267928), (14, 153658224), (16, 134450946), (18, 119511952), (21, 102438816), (24, 89633964), (28, 76829112), (32, 67225473), (36, 59755976), (42, 51219408), (48, 44816982), (56, 38414556), (63, 34146272), (72, 29877988), (84, 25609704), (96, 22408491), (112, 19207278), (126, 17073136), (144, 14938994), (168, 12804852), (224, 9603639), (252, 8536568), (288, 7469497), (336, 6402426), (504, 4268284), (672, 3201213), (809, 2659104), (1008, 2134142), (1319, 1630944), (1618, 1329552), (2016, 1067071), (2427, 886368), (2638, 815472), (3236, 664776), (3957, 543648), (4854, 443184), (5276, 407736), (5663, 379872), (6472, 332388), (7281, 295456), (7914, 271824), (9233, 232992), (9708, 221592), (10552, 203868), (11326, 189936), (11871, 181216), (12944, 166194), (14562, 147728), (15828, 135912), (16989, 126624), (18466, 116496), (19416, 110796), (21104, 101934), (22652, 94968), (23742, 90608), (25888, 83097), (27699, 77664), (29124, 73864), (31656, 67956), (33978, 63312), (36932, 58248), (38832, 55398), (42208, 50967), (45304, 47484)]