About the Number

21049203825

21049203824 ← → 21049203826

2進数表記:10011100110101000010101110001110001

漢数字表記:二百十億四千九百二十万三千八百二十五

素因数分解:

3 2 × 5 2 × 13 1 × 23 1 × 31 1 × 10093 1

素因数の和:10176
約数の個数: 144
約数和(自身を含む): 43737867264
約数和(自身を除く): 22688663439

約数列:
[1, 3, 5, 9, 13, 15, 23, 25, 31, 39, 45, 65, 69, 75, 93, 115, 117, 155, 195, 207, 225, 279, 299, 325, 345, 403, 465, 575, 585, 713, 775, 897, 975, 1035, 1209, 1395, 1495, 1725, 2015, 2139, 2325, 2691, 2925, 3565, 3627, 4485, 5175, 6045, 6417, 6975, 7475, 9269, 10075, 10093, 10695, 13455, 17825, 18135, 22425, 27807, 30225, 30279, 32085, 46345, 50465, 53475, 67275, 83421, 90675, 90837, 131209, 139035, 151395, 160425, 231725, 232139, 252325, 312883, 393627, 417105, 454185, 656045, 695175, 696417, 756975, 938649, 1160695, 1180881, 1564415, 1968135, 2085525, 2089251, 2270925, 2815947, 3017807, 3280225, 3482085, 4067479, 4693245, 5803475, 5904405, 7196309, 7822075, 9053421, 9840675, 10446255, 12202437, 14079735, 15089035, 17410425, 20337395, 21588927, 23466225, 27160263, 29522025, 35981545, 36607311, 45267105, 52231275, 61012185, 64766781, 70398675, 75445175, 93552017, 101686975, 107944635, 135801315, 179907725, 183036555, 226335525, 280656051, 305060925, 323833905, 467760085, 539723175, 679006575, 841968153, 915182775, 1403280255, 1619169525, 2338800425, 4209840765, 7016401275, 21049203825]

約数ペア:
[(1, 21049203825), (3, 7016401275), (5, 4209840765), (9, 2338800425), (13, 1619169525), (15, 1403280255), (23, 915182775), (25, 841968153), (31, 679006575), (39, 539723175), (45, 467760085), (65, 323833905), (69, 305060925), (75, 280656051), (93, 226335525), (115, 183036555), (117, 179907725), (155, 135801315), (195, 107944635), (207, 101686975), (225, 93552017), (279, 75445175), (299, 70398675), (325, 64766781), (345, 61012185), (403, 52231275), (465, 45267105), (575, 36607311), (585, 35981545), (713, 29522025), (775, 27160263), (897, 23466225), (975, 21588927), (1035, 20337395), (1209, 17410425), (1395, 15089035), (1495, 14079735), (1725, 12202437), (2015, 10446255), (2139, 9840675), (2325, 9053421), (2691, 7822075), (2925, 7196309), (3565, 5904405), (3627, 5803475), (4485, 4693245), (5175, 4067479), (6045, 3482085), (6417, 3280225), (6975, 3017807), (7475, 2815947), (9269, 2270925), (10075, 2089251), (10093, 2085525), (10695, 1968135), (13455, 1564415), (17825, 1180881), (18135, 1160695), (22425, 938649), (27807, 756975), (30225, 696417), (30279, 695175), (32085, 656045), (46345, 454185), (50465, 417105), (53475, 393627), (67275, 312883), (83421, 252325), (90675, 232139), (90837, 231725), (131209, 160425), (139035, 151395)]

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