21167994816

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{331081}}^1$

素因数の和:331139

約数の個数: 112

約数和(自身を含む): 63912069280

約数和(自身を除く): 42744074464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 333, 432, 444, 576, 592, 666, 864, 888, 999, 1184, 1332, 1728, 1776, 1998, 2368, 2664, 3552, 3996, 5328, 7104, 7992, 10656, 15984, 21312, 31968, 63936, 331081, 662162, 993243, 1324324, 1986486, 2648648, 2979729, 3972972, 5297296, 5959458, 7945944, 8939187, 10594592, 11918916, 12249997, 15891888, 17878374, 21189184, 23837832, 24499994, 31783776, 35756748, 36749991, 47675664, 48999988, 63567552, 71513496, 73499982, 95351328, 97999976, 110249973, 143026992, 146999964, 190702656, 195999952, 220499946, 286053984, 293999928, 330749919, 391999904, 440999892, 572107968, 587999856, 661499838, 783999808, 881999784, 1175999712, 1322999676, 1763999568, 2351999424, 2645999352, 3527999136, 5291998704, 7055998272, 10583997408, 21167994816]

約数ペア:

[(1, 21167994816), (2, 10583997408), (3, 7055998272), (4, 5291998704), (6, 3527999136), (8, 2645999352), (9, 2351999424), (12, 1763999568), (16, 1322999676), (18, 1175999712), (24, 881999784), (27, 783999808), (32, 661499838), (36, 587999856), (37, 572107968), (48, 440999892), (54, 391999904), (64, 330749919), (72, 293999928), (74, 286053984), (96, 220499946), (108, 195999952), (111, 190702656), (144, 146999964), (148, 143026992), (192, 110249973), (216, 97999976), (222, 95351328), (288, 73499982), (296, 71513496), (333, 63567552), (432, 48999988), (444, 47675664), (576, 36749991), (592, 35756748), (666, 31783776), (864, 24499994), (888, 23837832), (999, 21189184), (1184, 17878374), (1332, 15891888), (1728, 12249997), (1776, 11918916), (1998, 10594592), (2368, 8939187), (2664, 7945944), (3552, 5959458), (3996, 5297296), (5328, 3972972), (7104, 2979729), (7992, 2648648), (10656, 1986486), (15984, 1324324), (21312, 993243), (31968, 662162), (63936, 331081)]