About the Number

10881728

10881727 ← → 10881729

2進数表記:101001100000101011000000

漢数字表記:千八十八万千七百二十八

素因数分解:

2 6 × 11 1 × 13 1 × 29 1 × 41 1

素因数の和:106
約数の個数: 112
約数和(自身を含む): 26883360
約数和(自身を除く): 16001632

約数列:
[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 41, 44, 52, 58, 64, 82, 88, 104, 116, 143, 164, 176, 208, 232, 286, 319, 328, 352, 377, 416, 451, 464, 533, 572, 638, 656, 704, 754, 832, 902, 928, 1066, 1144, 1189, 1276, 1312, 1508, 1804, 1856, 2132, 2288, 2378, 2552, 2624, 3016, 3608, 4147, 4264, 4576, 4756, 5104, 5863, 6032, 7216, 8294, 8528, 9152, 9512, 10208, 11726, 12064, 13079, 14432, 15457, 16588, 17056, 19024, 20416, 23452, 24128, 26158, 28864, 30914, 33176, 34112, 38048, 46904, 52316, 61828, 66352, 76096, 93808, 104632, 123656, 132704, 170027, 187616, 209264, 247312, 265408, 340054, 375232, 418528, 494624, 680108, 837056, 989248, 1360216, 2720432, 5440864, 10881728]

約数ペア:
[(1, 10881728), (2, 5440864), (4, 2720432), (8, 1360216), (11, 989248), (13, 837056), (16, 680108), (22, 494624), (26, 418528), (29, 375232), (32, 340054), (41, 265408), (44, 247312), (52, 209264), (58, 187616), (64, 170027), (82, 132704), (88, 123656), (104, 104632), (116, 93808), (143, 76096), (164, 66352), (176, 61828), (208, 52316), (232, 46904), (286, 38048), (319, 34112), (328, 33176), (352, 30914), (377, 28864), (416, 26158), (451, 24128), (464, 23452), (533, 20416), (572, 19024), (638, 17056), (656, 16588), (704, 15457), (754, 14432), (832, 13079), (902, 12064), (928, 11726), (1066, 10208), (1144, 9512), (1189, 9152), (1276, 8528), (1312, 8294), (1508, 7216), (1804, 6032), (1856, 5863), (2132, 5104), (2288, 4756), (2378, 4576), (2552, 4264), (2624, 4147), (3016, 3608)]

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