16331477916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 42562485504

約数和(自身を除く): 26231007588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 137, 156, 169, 172, 258, 274, 338, 411, 507, 516, 548, 559, 676, 822, 1014, 1118, 1367, 1644, 1677, 1781, 2028, 2236, 2734, 3354, 3562, 4101, 5343, 5468, 5891, 6708, 7124, 7267, 8202, 10686, 11782, 14534, 16404, 17673, 17771, 21372, 21801, 23153, 23564, 29068, 35346, 35542, 43602, 46306, 53313, 58781, 69459, 70692, 71084, 76583, 87204, 92612, 106626, 117562, 138918, 153166, 176343, 187279, 213252, 229749, 231023, 235124, 277836, 306332, 352686, 374558, 459498, 462046, 561837, 693069, 705372, 749116, 764153, 918996, 924092, 995579, 1123674, 1386138, 1528306, 1991158, 2247348, 2292459, 2434627, 2772276, 2986737, 3056612, 3982316, 4584918, 4869254, 5973474, 7303881, 8052997, 9169836, 9738508, 9933989, 11946948, 14607762, 16105994, 19867978, 24158991, 29215524, 29801967, 31650151, 32211988, 39735956, 48317982, 59603934, 63300302, 94950453, 96635964, 104688961, 119207868, 126600604, 189900906, 209377922, 314066883, 379801812, 418755844, 628133766, 1256267532, 1360956493, 2721912986, 4082869479, 5443825972, 8165738958, 16331477916]

約数ペア:

[(1, 16331477916), (2, 8165738958), (3, 5443825972), (4, 4082869479), (6, 2721912986), (12, 1360956493), (13, 1256267532), (26, 628133766), (39, 418755844), (43, 379801812), (52, 314066883), (78, 209377922), (86, 189900906), (129, 126600604), (137, 119207868), (156, 104688961), (169, 96635964), (172, 94950453), (258, 63300302), (274, 59603934), (338, 48317982), (411, 39735956), (507, 32211988), (516, 31650151), (548, 29801967), (559, 29215524), (676, 24158991), (822, 19867978), (1014, 16105994), (1118, 14607762), (1367, 11946948), (1644, 9933989), (1677, 9738508), (1781, 9169836), (2028, 8052997), (2236, 7303881), (2734, 5973474), (3354, 4869254), (3562, 4584918), (4101, 3982316), (5343, 3056612), (5468, 2986737), (5891, 2772276), (6708, 2434627), (7124, 2292459), (7267, 2247348), (8202, 1991158), (10686, 1528306), (11782, 1386138), (14534, 1123674), (16404, 995579), (17673, 924092), (17771, 918996), (21372, 764153), (21801, 749116), (23153, 705372), (23564, 693069), (29068, 561837), (35346, 462046), (35542, 459498), (43602, 374558), (46306, 352686), (53313, 306332), (58781, 277836), (69459, 235124), (70692, 231023), (71084, 229749), (76583, 213252), (87204, 187279), (92612, 176343), (106626, 153166), (117562, 138918)]