21334300128

素因数分解:

$2^5\times 3^3\times {\mathrm{79}}^1\times {\mathrm{312563}}^1$

素因数の和:312661

約数の個数: 96

約数和(自身を含む): 63012902400

約数和(自身を除く): 41678602272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 96, 108, 144, 158, 216, 237, 288, 316, 432, 474, 632, 711, 864, 948, 1264, 1422, 1896, 2133, 2528, 2844, 3792, 4266, 5688, 7584, 8532, 11376, 17064, 22752, 34128, 68256, 312563, 625126, 937689, 1250252, 1875378, 2500504, 2813067, 3750756, 5001008, 5626134, 7501512, 8439201, 10002016, 11252268, 15003024, 16878402, 22504536, 24692477, 30006048, 33756804, 45009072, 49384954, 67513608, 74077431, 90018144, 98769908, 135027216, 148154862, 197539816, 222232293, 270054432, 296309724, 395079632, 444464586, 592619448, 666696879, 790159264, 888929172, 1185238896, 1333393758, 1777858344, 2370477792, 2666787516, 3555716688, 5333575032, 7111433376, 10667150064, 21334300128]

約数ペア:

[(1, 21334300128), (2, 10667150064), (3, 7111433376), (4, 5333575032), (6, 3555716688), (8, 2666787516), (9, 2370477792), (12, 1777858344), (16, 1333393758), (18, 1185238896), (24, 888929172), (27, 790159264), (32, 666696879), (36, 592619448), (48, 444464586), (54, 395079632), (72, 296309724), (79, 270054432), (96, 222232293), (108, 197539816), (144, 148154862), (158, 135027216), (216, 98769908), (237, 90018144), (288, 74077431), (316, 67513608), (432, 49384954), (474, 45009072), (632, 33756804), (711, 30006048), (864, 24692477), (948, 22504536), (1264, 16878402), (1422, 15003024), (1896, 11252268), (2133, 10002016), (2528, 8439201), (2844, 7501512), (3792, 5626134), (4266, 5001008), (5688, 3750756), (7584, 2813067), (8532, 2500504), (11376, 1875378), (17064, 1250252), (22752, 937689), (34128, 625126), (68256, 312563)]