23920128

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 120

約数和(自身を含む): 71814600

約数和(自身を除く): 47894472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 179, 192, 232, 256, 261, 288, 348, 358, 384, 464, 512, 522, 537, 576, 696, 716, 768, 928, 1044, 1074, 1152, 1392, 1432, 1536, 1611, 1856, 2088, 2148, 2304, 2784, 2864, 3222, 3712, 4176, 4296, 4608, 5191, 5568, 5728, 6444, 7424, 8352, 8592, 10382, 11136, 11456, 12888, 14848, 15573, 16704, 17184, 20764, 22272, 22912, 25776, 31146, 33408, 34368, 41528, 44544, 45824, 46719, 51552, 62292, 66816, 68736, 83056, 91648, 93438, 103104, 124584, 133632, 137472, 166112, 186876, 206208, 249168, 274944, 332224, 373752, 412416, 498336, 664448, 747504, 824832, 996672, 1328896, 1495008, 1993344, 2657792, 2990016, 3986688, 5980032, 7973376, 11960064, 23920128]

約数ペア:

[(1, 23920128), (2, 11960064), (3, 7973376), (4, 5980032), (6, 3986688), (8, 2990016), (9, 2657792), (12, 1993344), (16, 1495008), (18, 1328896), (24, 996672), (29, 824832), (32, 747504), (36, 664448), (48, 498336), (58, 412416), (64, 373752), (72, 332224), (87, 274944), (96, 249168), (116, 206208), (128, 186876), (144, 166112), (174, 137472), (179, 133632), (192, 124584), (232, 103104), (256, 93438), (261, 91648), (288, 83056), (348, 68736), (358, 66816), (384, 62292), (464, 51552), (512, 46719), (522, 45824), (537, 44544), (576, 41528), (696, 34368), (716, 33408), (768, 31146), (928, 25776), (1044, 22912), (1074, 22272), (1152, 20764), (1392, 17184), (1432, 16704), (1536, 15573), (1611, 14848), (1856, 12888), (2088, 11456), (2148, 11136), (2304, 10382), (2784, 8592), (2864, 8352), (3222, 7424), (3712, 6444), (4176, 5728), (4296, 5568), (4608, 5191)]