About the Number

2120641344

2120641343 ← → 2120641345

2進数表記:1111110011001100110101101000000

漢数字表記:二十一億二千六十四万千三百四十四

素因数分解:

2 6 × 3 3 × 1087 1 × 1129 1

素因数の和:2237
約数の個数: 112
約数和(自身を含む): 6245555200
約数和(自身を除く): 4124913856

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1087, 1129, 1728, 2174, 2258, 3261, 3387, 4348, 4516, 6522, 6774, 8696, 9032, 9783, 10161, 13044, 13548, 17392, 18064, 19566, 20322, 26088, 27096, 29349, 30483, 34784, 36128, 39132, 40644, 52176, 54192, 58698, 60966, 69568, 72256, 78264, 81288, 104352, 108384, 117396, 121932, 156528, 162576, 208704, 216768, 234792, 243864, 313056, 325152, 469584, 487728, 626112, 650304, 939168, 975456, 1227223, 1878336, 1950912, 2454446, 3681669, 4908892, 7363338, 9817784, 11045007, 14726676, 19635568, 22090014, 29453352, 33135021, 39271136, 44180028, 58906704, 66270042, 78542272, 88360056, 117813408, 132540084, 176720112, 235626816, 265080168, 353440224, 530160336, 706880448, 1060320672, 2120641344]

約数ペア:
[(1, 2120641344), (2, 1060320672), (3, 706880448), (4, 530160336), (6, 353440224), (8, 265080168), (9, 235626816), (12, 176720112), (16, 132540084), (18, 117813408), (24, 88360056), (27, 78542272), (32, 66270042), (36, 58906704), (48, 44180028), (54, 39271136), (64, 33135021), (72, 29453352), (96, 22090014), (108, 19635568), (144, 14726676), (192, 11045007), (216, 9817784), (288, 7363338), (432, 4908892), (576, 3681669), (864, 2454446), (1087, 1950912), (1129, 1878336), (1728, 1227223), (2174, 975456), (2258, 939168), (3261, 650304), (3387, 626112), (4348, 487728), (4516, 469584), (6522, 325152), (6774, 313056), (8696, 243864), (9032, 234792), (9783, 216768), (10161, 208704), (13044, 162576), (13548, 156528), (17392, 121932), (18064, 117396), (19566, 108384), (20322, 104352), (26088, 81288), (27096, 78264), (29349, 72256), (30483, 69568), (34784, 60966), (36128, 58698), (39132, 54192), (40644, 52176)]

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