21725559648

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{4691}}^1$

素因数の和:5957

約数の個数: 144

約数和(自身を含む): 66602508336

約数和(自身を除く): 44876948688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1237, 1248, 1872, 2474, 3711, 3744, 4691, 4948, 7422, 9382, 9896, 11133, 14073, 14844, 16081, 18764, 19792, 22266, 28146, 29688, 32162, 37528, 39584, 42219, 44532, 48243, 56292, 59376, 60983, 64324, 75056, 84438, 89064, 96486, 112584, 118752, 121966, 128648, 144729, 150112, 168876, 178128, 182949, 192972, 225168, 243932, 257296, 289458, 337752, 356256, 365898, 385944, 450336, 487864, 514592, 548847, 578916, 675504, 731796, 771888, 975728, 1097694, 1157832, 1351008, 1463592, 1543776, 1951456, 2195388, 2315664, 2927184, 4390776, 4631328, 5802767, 5854368, 8781552, 11605534, 17408301, 17563104, 23211068, 34816602, 46422136, 52224903, 69633204, 75435971, 92844272, 104449806, 139266408, 150871942, 185688544, 208899612, 226307913, 278532816, 301743884, 417799224, 452615826, 557065632, 603487768, 678923739, 835598448, 905231652, 1206975536, 1357847478, 1671196896, 1810463304, 2413951072, 2715694956, 3620926608, 5431389912, 7241853216, 10862779824, 21725559648]

約数ペア:

[(1, 21725559648), (2, 10862779824), (3, 7241853216), (4, 5431389912), (6, 3620926608), (8, 2715694956), (9, 2413951072), (12, 1810463304), (13, 1671196896), (16, 1357847478), (18, 1206975536), (24, 905231652), (26, 835598448), (32, 678923739), (36, 603487768), (39, 557065632), (48, 452615826), (52, 417799224), (72, 301743884), (78, 278532816), (96, 226307913), (104, 208899612), (117, 185688544), (144, 150871942), (156, 139266408), (208, 104449806), (234, 92844272), (288, 75435971), (312, 69633204), (416, 52224903), (468, 46422136), (624, 34816602), (936, 23211068), (1237, 17563104), (1248, 17408301), (1872, 11605534), (2474, 8781552), (3711, 5854368), (3744, 5802767), (4691, 4631328), (4948, 4390776), (7422, 2927184), (9382, 2315664), (9896, 2195388), (11133, 1951456), (14073, 1543776), (14844, 1463592), (16081, 1351008), (18764, 1157832), (19792, 1097694), (22266, 975728), (28146, 771888), (29688, 731796), (32162, 675504), (37528, 578916), (39584, 548847), (42219, 514592), (44532, 487864), (48243, 450336), (56292, 385944), (59376, 365898), (60983, 356256), (64324, 337752), (75056, 289458), (84438, 257296), (89064, 243932), (96486, 225168), (112584, 192972), (118752, 182949), (121966, 178128), (128648, 168876), (144729, 150112)]