16218384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 53329920

約数和(自身を除く): 37111536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 79, 84, 91, 94, 104, 112, 141, 156, 158, 168, 182, 188, 208, 237, 273, 282, 312, 316, 329, 336, 364, 376, 474, 546, 553, 564, 611, 624, 632, 658, 728, 752, 948, 987, 1027, 1092, 1106, 1128, 1222, 1264, 1316, 1456, 1659, 1833, 1896, 1974, 2054, 2184, 2212, 2256, 2444, 2632, 3081, 3318, 3666, 3713, 3792, 3948, 4108, 4277, 4368, 4424, 4888, 5264, 6162, 6636, 7189, 7332, 7426, 7896, 8216, 8554, 8848, 9776, 11139, 12324, 12831, 13272, 14378, 14664, 14852, 15792, 16432, 17108, 21567, 22278, 24648, 25662, 25991, 26544, 28756, 29328, 29704, 34216, 43134, 44556, 48269, 49296, 51324, 51982, 57512, 59408, 68432, 77973, 86268, 89112, 96538, 102648, 103964, 115024, 144807, 155946, 172536, 178224, 193076, 205296, 207928, 289614, 311892, 337883, 345072, 386152, 415856, 579228, 623784, 675766, 772304, 1013649, 1158456, 1247568, 1351532, 2027298, 2316912, 2703064, 4054596, 5406128, 8109192, 16218384]

約数ペア:

[(1, 16218384), (2, 8109192), (3, 5406128), (4, 4054596), (6, 2703064), (7, 2316912), (8, 2027298), (12, 1351532), (13, 1247568), (14, 1158456), (16, 1013649), (21, 772304), (24, 675766), (26, 623784), (28, 579228), (39, 415856), (42, 386152), (47, 345072), (48, 337883), (52, 311892), (56, 289614), (78, 207928), (79, 205296), (84, 193076), (91, 178224), (94, 172536), (104, 155946), (112, 144807), (141, 115024), (156, 103964), (158, 102648), (168, 96538), (182, 89112), (188, 86268), (208, 77973), (237, 68432), (273, 59408), (282, 57512), (312, 51982), (316, 51324), (329, 49296), (336, 48269), (364, 44556), (376, 43134), (474, 34216), (546, 29704), (553, 29328), (564, 28756), (611, 26544), (624, 25991), (632, 25662), (658, 24648), (728, 22278), (752, 21567), (948, 17108), (987, 16432), (1027, 15792), (1092, 14852), (1106, 14664), (1128, 14378), (1222, 13272), (1264, 12831), (1316, 12324), (1456, 11139), (1659, 9776), (1833, 8848), (1896, 8554), (1974, 8216), (2054, 7896), (2184, 7426), (2212, 7332), (2256, 7189), (2444, 6636), (2632, 6162), (3081, 5264), (3318, 4888), (3666, 4424), (3713, 4368), (3792, 4277), (3948, 4108)]