12289872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 36823040

約数和(自身を除く): 24533168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 463, 474, 553, 632, 926, 948, 1106, 1264, 1389, 1659, 1852, 1896, 2212, 2778, 3241, 3318, 3704, 3792, 4424, 5556, 6482, 6636, 7408, 8848, 9723, 11112, 12964, 13272, 19446, 22224, 25928, 26544, 36577, 38892, 51856, 73154, 77784, 109731, 146308, 155568, 219462, 256039, 292616, 438924, 512078, 585232, 768117, 877848, 1024156, 1536234, 1755696, 2048312, 3072468, 4096624, 6144936, 12289872]

約数ペア:

[(1, 12289872), (2, 6144936), (3, 4096624), (4, 3072468), (6, 2048312), (7, 1755696), (8, 1536234), (12, 1024156), (14, 877848), (16, 768117), (21, 585232), (24, 512078), (28, 438924), (42, 292616), (48, 256039), (56, 219462), (79, 155568), (84, 146308), (112, 109731), (158, 77784), (168, 73154), (237, 51856), (316, 38892), (336, 36577), (463, 26544), (474, 25928), (553, 22224), (632, 19446), (926, 13272), (948, 12964), (1106, 11112), (1264, 9723), (1389, 8848), (1659, 7408), (1852, 6636), (1896, 6482), (2212, 5556), (2778, 4424), (3241, 3792), (3318, 3704)]