21102740304

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{178643}}^1$

素因数の和:178784

約数の個数: 80

約数和(自身を含む): 57417610752

約数和(自身を除く): 36314870448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 107, 138, 184, 214, 276, 321, 368, 428, 552, 642, 856, 1104, 1284, 1712, 2461, 2568, 4922, 5136, 7383, 9844, 14766, 19688, 29532, 39376, 59064, 118128, 178643, 357286, 535929, 714572, 1071858, 1429144, 2143716, 2858288, 4108789, 4287432, 8217578, 8574864, 12326367, 16435156, 19114801, 24652734, 32870312, 38229602, 49305468, 57344403, 65740624, 76459204, 98610936, 114688806, 152918408, 197221872, 229377612, 305836816, 439640423, 458755224, 879280846, 917510448, 1318921269, 1758561692, 2637842538, 3517123384, 5275685076, 7034246768, 10551370152, 21102740304]

約数ペア:

[(1, 21102740304), (2, 10551370152), (3, 7034246768), (4, 5275685076), (6, 3517123384), (8, 2637842538), (12, 1758561692), (16, 1318921269), (23, 917510448), (24, 879280846), (46, 458755224), (48, 439640423), (69, 305836816), (92, 229377612), (107, 197221872), (138, 152918408), (184, 114688806), (214, 98610936), (276, 76459204), (321, 65740624), (368, 57344403), (428, 49305468), (552, 38229602), (642, 32870312), (856, 24652734), (1104, 19114801), (1284, 16435156), (1712, 12326367), (2461, 8574864), (2568, 8217578), (4922, 4287432), (5136, 4108789), (7383, 2858288), (9844, 2143716), (14766, 1429144), (19688, 1071858), (29532, 714572), (39376, 535929), (59064, 357286), (118128, 178643)]