About the Number

28996968

28996967 ← → 28996969

2進数表記:1101110100111010101101000

漢数字表記:二千八百九十九万六千九百六十八

素因数分解:

2 3 × 3 1 × 7 1 × 11 1 × 13 1 × 17 1 × 71 1

素因数の和:128
約数の個数: 256
約数和(自身を含む): 104509440
約数和(自身を除く): 75512472

約数列:
[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 17, 21, 22, 24, 26, 28, 33, 34, 39, 42, 44, 51, 52, 56, 66, 68, 71, 77, 78, 84, 88, 91, 102, 104, 119, 132, 136, 142, 143, 154, 156, 168, 182, 187, 204, 213, 221, 231, 238, 264, 273, 284, 286, 308, 312, 357, 364, 374, 408, 426, 429, 442, 462, 476, 497, 546, 561, 568, 572, 616, 663, 714, 728, 748, 781, 852, 858, 884, 923, 924, 952, 994, 1001, 1092, 1122, 1144, 1207, 1309, 1326, 1428, 1491, 1496, 1547, 1562, 1704, 1716, 1768, 1846, 1848, 1988, 2002, 2184, 2244, 2343, 2414, 2431, 2618, 2652, 2769, 2856, 2982, 3003, 3094, 3124, 3432, 3621, 3692, 3927, 3976, 4004, 4488, 4641, 4686, 4828, 4862, 5236, 5304, 5467, 5538, 5964, 6006, 6188, 6248, 6461, 7242, 7293, 7384, 7854, 8008, 8449, 9282, 9372, 9656, 9724, 10153, 10472, 10934, 11076, 11928, 12012, 12376, 12922, 13277, 14484, 14586, 15691, 15708, 16401, 16898, 17017, 18564, 18744, 19383, 19448, 20306, 21868, 22152, 24024, 25347, 25844, 26554, 28968, 29172, 30459, 31382, 31416, 32802, 33796, 34034, 37128, 38766, 39831, 40612, 43736, 47073, 50694, 51051, 51688, 53108, 58344, 60918, 62764, 65604, 67592, 68068, 71071, 77532, 79662, 81224, 92939, 94146, 101388, 102102, 106216, 109837, 121836, 125528, 131208, 136136, 142142, 155064, 159324, 172601, 185878, 188292, 202776, 204204, 213213, 219674, 243672, 278817, 284284, 318648, 329511, 345202, 371756, 376584, 408408, 426426, 439348, 517803, 557634, 568568, 659022, 690404, 743512, 852852, 878696, 1035606, 1115268, 1208207, 1318044, 1380808, 1705704, 2071212, 2230536, 2416414, 2636088, 3624621, 4142424, 4832828, 7249242, 9665656, 14498484, 28996968]

約数ペア:
[(1, 28996968), (2, 14498484), (3, 9665656), (4, 7249242), (6, 4832828), (7, 4142424), (8, 3624621), (11, 2636088), (12, 2416414), (13, 2230536), (14, 2071212), (17, 1705704), (21, 1380808), (22, 1318044), (24, 1208207), (26, 1115268), (28, 1035606), (33, 878696), (34, 852852), (39, 743512), (42, 690404), (44, 659022), (51, 568568), (52, 557634), (56, 517803), (66, 439348), (68, 426426), (71, 408408), (77, 376584), (78, 371756), (84, 345202), (88, 329511), (91, 318648), (102, 284284), (104, 278817), (119, 243672), (132, 219674), (136, 213213), (142, 204204), (143, 202776), (154, 188292), (156, 185878), (168, 172601), (182, 159324), (187, 155064), (204, 142142), (213, 136136), (221, 131208), (231, 125528), (238, 121836), (264, 109837), (273, 106216), (284, 102102), (286, 101388), (308, 94146), (312, 92939), (357, 81224), (364, 79662), (374, 77532), (408, 71071), (426, 68068), (429, 67592), (442, 65604), (462, 62764), (476, 60918), (497, 58344), (546, 53108), (561, 51688), (568, 51051), (572, 50694), (616, 47073), (663, 43736), (714, 40612), (728, 39831), (748, 38766), (781, 37128), (852, 34034), (858, 33796), (884, 32802), (923, 31416), (924, 31382), (952, 30459), (994, 29172), (1001, 28968), (1092, 26554), (1122, 25844), (1144, 25347), (1207, 24024), (1309, 22152), (1326, 21868), (1428, 20306), (1491, 19448), (1496, 19383), (1547, 18744), (1562, 18564), (1704, 17017), (1716, 16898), (1768, 16401), (1846, 15708), (1848, 15691), (1988, 14586), (2002, 14484), (2184, 13277), (2244, 12922), (2343, 12376), (2414, 12012), (2431, 11928), (2618, 11076), (2652, 10934), (2769, 10472), (2856, 10153), (2982, 9724), (3003, 9656), (3094, 9372), (3124, 9282), (3432, 8449), (3621, 8008), (3692, 7854), (3927, 7384), (3976, 7293), (4004, 7242), (4488, 6461), (4641, 6248), (4686, 6188), (4828, 6006), (4862, 5964), (5236, 5538), (5304, 5467)]

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