2190381984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23117}}^1$

素因数の和:23187

約数の個数: 144

約数和(自身を含む): 7270518528

約数和(自身を除く): 5080136544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2256, 2632, 2961, 3384, 3948, 4512, 5264, 5922, 6768, 7896, 10528, 11844, 13536, 15792, 23117, 23688, 31584, 46234, 47376, 69351, 92468, 94752, 138702, 161819, 184936, 208053, 277404, 323638, 369872, 416106, 485457, 554808, 647276, 739744, 832212, 970914, 1086499, 1109616, 1294552, 1456371, 1664424, 1941828, 2172998, 2219232, 2589104, 2912742, 3259497, 3328848, 3883656, 4345996, 5178208, 5825484, 6518994, 6657696, 7605493, 7767312, 8691992, 9778491, 11650968, 13037988, 15210986, 15534624, 17383984, 19556982, 22816479, 23301936, 26075976, 30421972, 34767968, 39113964, 45632958, 46603872, 52151952, 60843944, 68449437, 78227928, 91265916, 104303904, 121687888, 136898874, 156455856, 182531832, 243375776, 273797748, 312911712, 365063664, 547595496, 730127328, 1095190992, 2190381984]

約数ペア:

[(1, 2190381984), (2, 1095190992), (3, 730127328), (4, 547595496), (6, 365063664), (7, 312911712), (8, 273797748), (9, 243375776), (12, 182531832), (14, 156455856), (16, 136898874), (18, 121687888), (21, 104303904), (24, 91265916), (28, 78227928), (32, 68449437), (36, 60843944), (42, 52151952), (47, 46603872), (48, 45632958), (56, 39113964), (63, 34767968), (72, 30421972), (84, 26075976), (94, 23301936), (96, 22816479), (112, 19556982), (126, 17383984), (141, 15534624), (144, 15210986), (168, 13037988), (188, 11650968), (224, 9778491), (252, 8691992), (282, 7767312), (288, 7605493), (329, 6657696), (336, 6518994), (376, 5825484), (423, 5178208), (504, 4345996), (564, 3883656), (658, 3328848), (672, 3259497), (752, 2912742), (846, 2589104), (987, 2219232), (1008, 2172998), (1128, 1941828), (1316, 1664424), (1504, 1456371), (1692, 1294552), (1974, 1109616), (2016, 1086499), (2256, 970914), (2632, 832212), (2961, 739744), (3384, 647276), (3948, 554808), (4512, 485457), (5264, 416106), (5922, 369872), (6768, 323638), (7896, 277404), (10528, 208053), (11844, 184936), (13536, 161819), (15792, 138702), (23117, 94752), (23688, 92468), (31584, 69351), (46234, 47376)]