27988581384

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3967}}^1$

素因数の和:4148

約数の個数: 192

約数和(自身を含む): 81709056000

約数和(自身を除く): 53720474616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 109, 116, 124, 174, 186, 218, 232, 248, 261, 279, 327, 348, 372, 436, 522, 558, 654, 696, 744, 872, 899, 981, 1044, 1116, 1308, 1798, 1962, 2088, 2232, 2616, 2697, 3161, 3379, 3596, 3924, 3967, 5394, 6322, 6758, 7192, 7848, 7934, 8091, 9483, 10137, 10788, 11901, 12644, 13516, 15868, 16182, 18966, 20274, 21576, 23802, 25288, 27032, 28449, 30411, 31736, 32364, 35703, 37932, 40548, 47604, 56898, 60822, 64728, 71406, 75864, 81096, 95208, 97991, 113796, 115043, 121644, 122977, 142812, 195982, 227592, 230086, 243288, 245954, 285624, 293973, 345129, 368931, 391964, 432403, 460172, 491908, 587946, 690258, 737862, 783928, 864806, 881919, 920344, 983816, 1035387, 1106793, 1175892, 1297209, 1380516, 1475724, 1729612, 1763838, 2070774, 2213586, 2351784, 2594418, 2761032, 2951448, 3459224, 3527676, 3566333, 3891627, 4141548, 4427172, 5188836, 7055352, 7132666, 7783254, 8283096, 8854344, 10377672, 10698999, 12539687, 13404493, 14265332, 15566508, 21397998, 25079374, 26808986, 28530664, 31133016, 32096997, 37619061, 40213479, 42795996, 50158748, 53617972, 64193994, 75238122, 80426958, 85591992, 100317496, 107235944, 112857183, 120640437, 128387988, 150476244, 160853916, 225714366, 241280874, 256775976, 300952488, 321707832, 388730297, 451428732, 482561748, 777460594, 902857464, 965123496, 1166190891, 1554921188, 2332381782, 3109842376, 3498572673, 4664763564, 6997145346, 9329527128, 13994290692, 27988581384]

約数ペア:

[(1, 27988581384), (2, 13994290692), (3, 9329527128), (4, 6997145346), (6, 4664763564), (8, 3498572673), (9, 3109842376), (12, 2332381782), (18, 1554921188), (24, 1166190891), (29, 965123496), (31, 902857464), (36, 777460594), (58, 482561748), (62, 451428732), (72, 388730297), (87, 321707832), (93, 300952488), (109, 256775976), (116, 241280874), (124, 225714366), (174, 160853916), (186, 150476244), (218, 128387988), (232, 120640437), (248, 112857183), (261, 107235944), (279, 100317496), (327, 85591992), (348, 80426958), (372, 75238122), (436, 64193994), (522, 53617972), (558, 50158748), (654, 42795996), (696, 40213479), (744, 37619061), (872, 32096997), (899, 31133016), (981, 28530664), (1044, 26808986), (1116, 25079374), (1308, 21397998), (1798, 15566508), (1962, 14265332), (2088, 13404493), (2232, 12539687), (2616, 10698999), (2697, 10377672), (3161, 8854344), (3379, 8283096), (3596, 7783254), (3924, 7132666), (3967, 7055352), (5394, 5188836), (6322, 4427172), (6758, 4141548), (7192, 3891627), (7848, 3566333), (7934, 3527676), (8091, 3459224), (9483, 2951448), (10137, 2761032), (10788, 2594418), (11901, 2351784), (12644, 2213586), (13516, 2070774), (15868, 1763838), (16182, 1729612), (18966, 1475724), (20274, 1380516), (21576, 1297209), (23802, 1175892), (25288, 1106793), (27032, 1035387), (28449, 983816), (30411, 920344), (31736, 881919), (32364, 864806), (35703, 783928), (37932, 737862), (40548, 690258), (47604, 587946), (56898, 491908), (60822, 460172), (64728, 432403), (71406, 391964), (75864, 368931), (81096, 345129), (95208, 293973), (97991, 285624), (113796, 245954), (115043, 243288), (121644, 230086), (122977, 227592), (142812, 195982)]