27831140948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{4019}}^1$

素因数の和:4261

約数の個数: 96

約数和(自身を含む): 56856307200

約数和(自身を除く): 29025166252

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 163, 172, 247, 326, 494, 559, 652, 817, 988, 1118, 1634, 2119, 2236, 3097, 3268, 4019, 4238, 6194, 7009, 8038, 8476, 10621, 12388, 14018, 16076, 21242, 28036, 40261, 42484, 52247, 76361, 80522, 91117, 104494, 133171, 152722, 161044, 172817, 182234, 208988, 266342, 305444, 345634, 364468, 532684, 655097, 691268, 992693, 1310194, 1731223, 1985386, 2246621, 2620388, 3283523, 3462446, 3970772, 4493242, 6567046, 6924892, 8516261, 8986484, 12446843, 13134092, 17032522, 24893686, 28169171, 34065044, 42685799, 49787372, 56338342, 85371598, 112676684, 161808959, 170743196, 323617918, 366199223, 535214249, 647235836, 732398446, 1070428498, 1464796892, 2140856996, 6957785237, 13915570474, 27831140948]

約数ペア:

[(1, 27831140948), (2, 13915570474), (4, 6957785237), (13, 2140856996), (19, 1464796892), (26, 1070428498), (38, 732398446), (43, 647235836), (52, 535214249), (76, 366199223), (86, 323617918), (163, 170743196), (172, 161808959), (247, 112676684), (326, 85371598), (494, 56338342), (559, 49787372), (652, 42685799), (817, 34065044), (988, 28169171), (1118, 24893686), (1634, 17032522), (2119, 13134092), (2236, 12446843), (3097, 8986484), (3268, 8516261), (4019, 6924892), (4238, 6567046), (6194, 4493242), (7009, 3970772), (8038, 3462446), (8476, 3283523), (10621, 2620388), (12388, 2246621), (14018, 1985386), (16076, 1731223), (21242, 1310194), (28036, 992693), (40261, 691268), (42484, 655097), (52247, 532684), (76361, 364468), (80522, 345634), (91117, 305444), (104494, 266342), (133171, 208988), (152722, 182234), (161044, 172817)]