18967603824

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{8191}}^1$

素因数の和:9455

約数の個数: 120

約数和(自身を含む): 57219448832

約数和(自身を除く): 38251845008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1237, 1872, 2474, 3711, 4948, 7422, 8191, 9896, 11133, 14844, 16081, 16382, 19792, 22266, 24573, 29688, 32162, 32764, 44532, 48243, 49146, 59376, 64324, 65528, 73719, 89064, 96486, 98292, 106483, 128648, 131056, 144729, 147438, 178128, 192972, 196584, 212966, 257296, 289458, 294876, 319449, 385944, 393168, 425932, 578916, 589752, 638898, 771888, 851864, 958347, 1157832, 1179504, 1277796, 1703728, 1916694, 2315664, 2555592, 3833388, 5111184, 7666776, 10132267, 15333552, 20264534, 30396801, 40529068, 60793602, 81058136, 91190403, 121587204, 131719471, 162116272, 182380806, 243174408, 263438942, 364761612, 395158413, 486348816, 526877884, 729523224, 790316826, 1053755768, 1185475239, 1459046448, 1580633652, 2107511536, 2370950478, 3161267304, 4741900956, 6322534608, 9483801912, 18967603824]

約数ペア:

[(1, 18967603824), (2, 9483801912), (3, 6322534608), (4, 4741900956), (6, 3161267304), (8, 2370950478), (9, 2107511536), (12, 1580633652), (13, 1459046448), (16, 1185475239), (18, 1053755768), (24, 790316826), (26, 729523224), (36, 526877884), (39, 486348816), (48, 395158413), (52, 364761612), (72, 263438942), (78, 243174408), (104, 182380806), (117, 162116272), (144, 131719471), (156, 121587204), (208, 91190403), (234, 81058136), (312, 60793602), (468, 40529068), (624, 30396801), (936, 20264534), (1237, 15333552), (1872, 10132267), (2474, 7666776), (3711, 5111184), (4948, 3833388), (7422, 2555592), (8191, 2315664), (9896, 1916694), (11133, 1703728), (14844, 1277796), (16081, 1179504), (16382, 1157832), (19792, 958347), (22266, 851864), (24573, 771888), (29688, 638898), (32162, 589752), (32764, 578916), (44532, 425932), (48243, 393168), (49146, 385944), (59376, 319449), (64324, 294876), (65528, 289458), (73719, 257296), (89064, 212966), (96486, 196584), (98292, 192972), (106483, 178128), (128648, 147438), (131056, 144729)]