1375181808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28621}}^1$

素因数の和:28663

約数の個数: 160

約数和(自身を含む): 4770028032

約数和(自身を除く): 3394846224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1232, 1456, 1716, 1848, 2002, 2184, 2288, 3003, 3432, 3696, 4004, 4368, 6006, 6864, 8008, 12012, 16016, 24024, 28621, 48048, 57242, 85863, 114484, 171726, 200347, 228968, 314831, 343452, 372073, 400694, 457936, 601041, 629662, 686904, 744146, 801388, 944493, 1116219, 1202082, 1259324, 1373808, 1488292, 1602776, 1888986, 2203817, 2232438, 2404164, 2518648, 2604511, 2976584, 3205552, 3777972, 4092803, 4407634, 4464876, 4808328, 5037296, 5209022, 5953168, 6611451, 7555944, 7813533, 8185606, 8815268, 8929752, 9616656, 10418044, 12278409, 13222902, 15111888, 15627066, 16371212, 17630536, 17859504, 20836088, 24556818, 26445804, 28649621, 31254132, 32742424, 35261072, 41672176, 49113636, 52891608, 57299242, 62508264, 65484848, 85948863, 98227272, 105783216, 114598484, 125016528, 171897726, 196454544, 229196968, 343795452, 458393936, 687590904, 1375181808]

約数ペア:

[(1, 1375181808), (2, 687590904), (3, 458393936), (4, 343795452), (6, 229196968), (7, 196454544), (8, 171897726), (11, 125016528), (12, 114598484), (13, 105783216), (14, 98227272), (16, 85948863), (21, 65484848), (22, 62508264), (24, 57299242), (26, 52891608), (28, 49113636), (33, 41672176), (39, 35261072), (42, 32742424), (44, 31254132), (48, 28649621), (52, 26445804), (56, 24556818), (66, 20836088), (77, 17859504), (78, 17630536), (84, 16371212), (88, 15627066), (91, 15111888), (104, 13222902), (112, 12278409), (132, 10418044), (143, 9616656), (154, 8929752), (156, 8815268), (168, 8185606), (176, 7813533), (182, 7555944), (208, 6611451), (231, 5953168), (264, 5209022), (273, 5037296), (286, 4808328), (308, 4464876), (312, 4407634), (336, 4092803), (364, 3777972), (429, 3205552), (462, 2976584), (528, 2604511), (546, 2518648), (572, 2404164), (616, 2232438), (624, 2203817), (728, 1888986), (858, 1602776), (924, 1488292), (1001, 1373808), (1092, 1259324), (1144, 1202082), (1232, 1116219), (1456, 944493), (1716, 801388), (1848, 744146), (2002, 686904), (2184, 629662), (2288, 601041), (3003, 457936), (3432, 400694), (3696, 372073), (4004, 343452), (4368, 314831), (6006, 228968), (6864, 200347), (8008, 171726), (12012, 114484), (16016, 85863), (24024, 57242), (28621, 48048)]