18131827584

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{117167}}^1$

素因数の和:117228

約数の個数: 128

約数和(自身を含む): 53541089280

約数和(自身を除く): 35409261696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11904, 12896, 19344, 25792, 38688, 51584, 77376, 117167, 154752, 234334, 351501, 468668, 703002, 937336, 1406004, 1523171, 1874672, 2812008, 3046342, 3632177, 3749344, 4569513, 5624016, 6092684, 7264354, 7498688, 9139026, 10896531, 11248032, 12185368, 14528708, 14997376, 18278052, 21793062, 22496064, 24370736, 29057416, 36556104, 43586124, 44992128, 47218301, 48741472, 58114832, 73112208, 87172248, 94436602, 97482944, 116229664, 141654903, 146224416, 174344496, 188873204, 194965888, 232459328, 283309806, 292448832, 348688992, 377746408, 464918656, 566619612, 584897664, 697377984, 755492816, 1133239224, 1394755968, 1510985632, 2266478448, 3021971264, 4532956896, 6043942528, 9065913792, 18131827584]

約数ペア:

[(1, 18131827584), (2, 9065913792), (3, 6043942528), (4, 4532956896), (6, 3021971264), (8, 2266478448), (12, 1510985632), (13, 1394755968), (16, 1133239224), (24, 755492816), (26, 697377984), (31, 584897664), (32, 566619612), (39, 464918656), (48, 377746408), (52, 348688992), (62, 292448832), (64, 283309806), (78, 232459328), (93, 194965888), (96, 188873204), (104, 174344496), (124, 146224416), (128, 141654903), (156, 116229664), (186, 97482944), (192, 94436602), (208, 87172248), (248, 73112208), (312, 58114832), (372, 48741472), (384, 47218301), (403, 44992128), (416, 43586124), (496, 36556104), (624, 29057416), (744, 24370736), (806, 22496064), (832, 21793062), (992, 18278052), (1209, 14997376), (1248, 14528708), (1488, 12185368), (1612, 11248032), (1664, 10896531), (1984, 9139026), (2418, 7498688), (2496, 7264354), (2976, 6092684), (3224, 5624016), (3968, 4569513), (4836, 3749344), (4992, 3632177), (5952, 3046342), (6448, 2812008), (9672, 1874672), (11904, 1523171), (12896, 1406004), (19344, 937336), (25792, 703002), (38688, 468668), (51584, 351501), (77376, 234334), (117167, 154752)]