31423691904

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{3491}}^1$

素因数の和:5650

約数の個数: 128

約数和(自身を含む): 91126114560

約数和(自身を除く): 59702422656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 2131, 3491, 4224, 4262, 6393, 6982, 8524, 10473, 12786, 13964, 17048, 20946, 23441, 25572, 27928, 34096, 38401, 41892, 46882, 51144, 55856, 68192, 70323, 76802, 83784, 93764, 102288, 111712, 115203, 136384, 140646, 153604, 167568, 187528, 204576, 223424, 230406, 272768, 281292, 307208, 335136, 375056, 409152, 446848, 460812, 562584, 614416, 670272, 750112, 818304, 921624, 1125168, 1228832, 1340544, 1500224, 1843248, 2250336, 2457664, 3000448, 3686496, 4500672, 4915328, 7372992, 7439321, 9001344, 14745984, 14878642, 22317963, 29757284, 44635926, 59514568, 81832531, 89271852, 119029136, 163665062, 178543704, 238058272, 245497593, 327330124, 357087408, 476116544, 490995186, 654660248, 714174816, 952233088, 981990372, 1309320496, 1428349632, 1963980744, 2618640992, 2856699264, 3927961488, 5237281984, 7855922976, 10474563968, 15711845952, 31423691904]

約数ペア:

[(1, 31423691904), (2, 15711845952), (3, 10474563968), (4, 7855922976), (6, 5237281984), (8, 3927961488), (11, 2856699264), (12, 2618640992), (16, 1963980744), (22, 1428349632), (24, 1309320496), (32, 981990372), (33, 952233088), (44, 714174816), (48, 654660248), (64, 490995186), (66, 476116544), (88, 357087408), (96, 327330124), (128, 245497593), (132, 238058272), (176, 178543704), (192, 163665062), (264, 119029136), (352, 89271852), (384, 81832531), (528, 59514568), (704, 44635926), (1056, 29757284), (1408, 22317963), (2112, 14878642), (2131, 14745984), (3491, 9001344), (4224, 7439321), (4262, 7372992), (6393, 4915328), (6982, 4500672), (8524, 3686496), (10473, 3000448), (12786, 2457664), (13964, 2250336), (17048, 1843248), (20946, 1500224), (23441, 1340544), (25572, 1228832), (27928, 1125168), (34096, 921624), (38401, 818304), (41892, 750112), (46882, 670272), (51144, 614416), (55856, 562584), (68192, 460812), (70323, 446848), (76802, 409152), (83784, 375056), (93764, 335136), (102288, 307208), (111712, 281292), (115203, 272768), (136384, 230406), (140646, 223424), (153604, 204576), (167568, 187528)]