13851144072

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2372

約数の個数: 128

約数和(自身を含む): 38927433600

約数和(自身を除く): 25076289528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 197, 216, 326, 394, 489, 591, 652, 788, 978, 1182, 1304, 1467, 1576, 1773, 1956, 1997, 2364, 2934, 3546, 3912, 3994, 4401, 4728, 5319, 5868, 5991, 7092, 7988, 8802, 10638, 11736, 11982, 14184, 15976, 17604, 17973, 21276, 23964, 32111, 35208, 35946, 42552, 47928, 53919, 64222, 71892, 96333, 107838, 128444, 143784, 192666, 215676, 256888, 288999, 325511, 385332, 393409, 431352, 577998, 651022, 770664, 786818, 866997, 976533, 1155996, 1180227, 1302044, 1573636, 1733994, 1953066, 2311992, 2360454, 2604088, 2929599, 3147272, 3467988, 3540681, 3906132, 4720908, 5859198, 6935976, 7081362, 7812264, 8788797, 9441816, 10622043, 11718396, 14162724, 17577594, 21244086, 23436792, 28325448, 35155188, 42488172, 64125667, 70310376, 84976344, 128251334, 192377001, 256502668, 384754002, 513005336, 577131003, 769508004, 1154262006, 1539016008, 1731393009, 2308524012, 3462786018, 4617048024, 6925572036, 13851144072]

約数ペア:

[(1, 13851144072), (2, 6925572036), (3, 4617048024), (4, 3462786018), (6, 2308524012), (8, 1731393009), (9, 1539016008), (12, 1154262006), (18, 769508004), (24, 577131003), (27, 513005336), (36, 384754002), (54, 256502668), (72, 192377001), (108, 128251334), (163, 84976344), (197, 70310376), (216, 64125667), (326, 42488172), (394, 35155188), (489, 28325448), (591, 23436792), (652, 21244086), (788, 17577594), (978, 14162724), (1182, 11718396), (1304, 10622043), (1467, 9441816), (1576, 8788797), (1773, 7812264), (1956, 7081362), (1997, 6935976), (2364, 5859198), (2934, 4720908), (3546, 3906132), (3912, 3540681), (3994, 3467988), (4401, 3147272), (4728, 2929599), (5319, 2604088), (5868, 2360454), (5991, 2311992), (7092, 1953066), (7988, 1733994), (8802, 1573636), (10638, 1302044), (11736, 1180227), (11982, 1155996), (14184, 976533), (15976, 866997), (17604, 786818), (17973, 770664), (21276, 651022), (23964, 577998), (32111, 431352), (35208, 393409), (35946, 385332), (42552, 325511), (47928, 288999), (53919, 256888), (64222, 215676), (71892, 192666), (96333, 143784), (107838, 128444)]