21624512

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 112

約数和(自身を含む): 54620160

約数和(自身を除く): 32995648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 79, 91, 94, 104, 112, 158, 182, 188, 208, 224, 316, 329, 364, 376, 416, 448, 553, 611, 632, 658, 728, 752, 832, 1027, 1106, 1222, 1264, 1316, 1456, 1504, 2054, 2212, 2444, 2528, 2632, 2912, 3008, 3713, 4108, 4277, 4424, 4888, 5056, 5264, 5824, 7189, 7426, 8216, 8554, 8848, 9776, 10528, 14378, 14852, 16432, 17108, 17696, 19552, 21056, 25991, 28756, 29704, 32864, 34216, 35392, 39104, 48269, 51982, 57512, 59408, 65728, 68432, 96538, 103964, 115024, 118816, 136864, 193076, 207928, 230048, 237632, 273728, 337883, 386152, 415856, 460096, 675766, 772304, 831712, 1351532, 1544608, 1663424, 2703064, 3089216, 5406128, 10812256, 21624512]

約数ペア:

[(1, 21624512), (2, 10812256), (4, 5406128), (7, 3089216), (8, 2703064), (13, 1663424), (14, 1544608), (16, 1351532), (26, 831712), (28, 772304), (32, 675766), (47, 460096), (52, 415856), (56, 386152), (64, 337883), (79, 273728), (91, 237632), (94, 230048), (104, 207928), (112, 193076), (158, 136864), (182, 118816), (188, 115024), (208, 103964), (224, 96538), (316, 68432), (329, 65728), (364, 59408), (376, 57512), (416, 51982), (448, 48269), (553, 39104), (611, 35392), (632, 34216), (658, 32864), (728, 29704), (752, 28756), (832, 25991), (1027, 21056), (1106, 19552), (1222, 17696), (1264, 17108), (1316, 16432), (1456, 14852), (1504, 14378), (2054, 10528), (2212, 9776), (2444, 8848), (2528, 8554), (2632, 8216), (2912, 7426), (3008, 7189), (3713, 5824), (4108, 5264), (4277, 5056), (4424, 4888)]