31015149984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1183423}}^1$

素因数の和:1183459

約数の個数: 144

約数和(自身を含む): 108553116672

約数和(自身を除く): 77537966688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 1183423, 2366846, 3550269, 4733692, 7100538, 8283961, 9467384, 10650807, 14201076, 15384499, 16567922, 18934768, 21301614, 24851883, 28402152, 30768998, 33135844, 37869536, 42603228, 46153497, 49703766, 56804304, 61537996, 66271688, 74555649, 85206456, 92306994, 99407532, 107691493, 113608608, 123075992, 132543376, 138460491, 149111298, 170412912, 184613988, 198815064, 215382986, 246151984, 265086752, 276920982, 298222596, 323074479, 340825824, 369227976, 397630128, 430765972, 492303968, 553841964, 596445192, 646148958, 738455952, 795260256, 861531944, 969223437, 1107683928, 1192890384, 1292297916, 1476911904, 1723063888, 1938446874, 2215367856, 2385780768, 2584595832, 3446127776, 3876893748, 4430735712, 5169191664, 7753787496, 10338383328, 15507574992, 31015149984]

約数ペア:

[(1, 31015149984), (2, 15507574992), (3, 10338383328), (4, 7753787496), (6, 5169191664), (7, 4430735712), (8, 3876893748), (9, 3446127776), (12, 2584595832), (13, 2385780768), (14, 2215367856), (16, 1938446874), (18, 1723063888), (21, 1476911904), (24, 1292297916), (26, 1192890384), (28, 1107683928), (32, 969223437), (36, 861531944), (39, 795260256), (42, 738455952), (48, 646148958), (52, 596445192), (56, 553841964), (63, 492303968), (72, 430765972), (78, 397630128), (84, 369227976), (91, 340825824), (96, 323074479), (104, 298222596), (112, 276920982), (117, 265086752), (126, 246151984), (144, 215382986), (156, 198815064), (168, 184613988), (182, 170412912), (208, 149111298), (224, 138460491), (234, 132543376), (252, 123075992), (273, 113608608), (288, 107691493), (312, 99407532), (336, 92306994), (364, 85206456), (416, 74555649), (468, 66271688), (504, 61537996), (546, 56804304), (624, 49703766), (672, 46153497), (728, 42603228), (819, 37869536), (936, 33135844), (1008, 30768998), (1092, 28402152), (1248, 24851883), (1456, 21301614), (1638, 18934768), (1872, 16567922), (2016, 15384499), (2184, 14201076), (2912, 10650807), (3276, 9467384), (3744, 8283961), (4368, 7100538), (6552, 4733692), (8736, 3550269), (13104, 2366846), (26208, 1183423)]