About the Number

2155047384

2155047383 ← → 2155047385

2進数表記:10000000011100110110100111011000

漢数字表記:二十一億五千五百四万七千三百八十四

素因数分解:

2 3 × 3 1 × 7 1 × 47 2 × 5807 1

素因数の和:5917
約数の個数: 96
約数和(自身を含む): 6292154880
約数和(自身を除く): 4137107496

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2209, 2632, 3948, 4418, 5807, 6627, 7896, 8836, 11614, 13254, 15463, 17421, 17672, 23228, 26508, 30926, 34842, 40649, 46389, 46456, 53016, 61852, 69684, 81298, 92778, 121947, 123704, 139368, 162596, 185556, 243894, 272929, 325192, 371112, 487788, 545858, 818787, 975576, 1091716, 1637574, 1910503, 2183432, 3275148, 3821006, 5731509, 6550296, 7642012, 11463018, 12827663, 15284024, 22926036, 25655326, 38482989, 45852072, 51310652, 76965978, 89793641, 102621304, 153931956, 179587282, 269380923, 307863912, 359174564, 538761846, 718349128, 1077523692, 2155047384]

約数ペア:
[(1, 2155047384), (2, 1077523692), (3, 718349128), (4, 538761846), (6, 359174564), (7, 307863912), (8, 269380923), (12, 179587282), (14, 153931956), (21, 102621304), (24, 89793641), (28, 76965978), (42, 51310652), (47, 45852072), (56, 38482989), (84, 25655326), (94, 22926036), (141, 15284024), (168, 12827663), (188, 11463018), (282, 7642012), (329, 6550296), (376, 5731509), (564, 3821006), (658, 3275148), (987, 2183432), (1128, 1910503), (1316, 1637574), (1974, 1091716), (2209, 975576), (2632, 818787), (3948, 545858), (4418, 487788), (5807, 371112), (6627, 325192), (7896, 272929), (8836, 243894), (11614, 185556), (13254, 162596), (15463, 139368), (17421, 123704), (17672, 121947), (23228, 92778), (26508, 81298), (30926, 69684), (34842, 61852), (40649, 53016), (46389, 46456)]

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