12782848

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 28844928

約数和(自身を除く): 16062080

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 167, 184, 208, 256, 299, 334, 368, 416, 598, 668, 736, 832, 1196, 1336, 1472, 1664, 2171, 2392, 2672, 2944, 3328, 3841, 4342, 4784, 5344, 5888, 7682, 8684, 9568, 10688, 15364, 17368, 19136, 21376, 30728, 34736, 38272, 42752, 49933, 61456, 69472, 76544, 99866, 122912, 138944, 199732, 245824, 277888, 399464, 491648, 555776, 798928, 983296, 1597856, 3195712, 6391424, 12782848]

約数ペア:

[(1, 12782848), (2, 6391424), (4, 3195712), (8, 1597856), (13, 983296), (16, 798928), (23, 555776), (26, 491648), (32, 399464), (46, 277888), (52, 245824), (64, 199732), (92, 138944), (104, 122912), (128, 99866), (167, 76544), (184, 69472), (208, 61456), (256, 49933), (299, 42752), (334, 38272), (368, 34736), (416, 30728), (598, 21376), (668, 19136), (736, 17368), (832, 15364), (1196, 10688), (1336, 9568), (1472, 8684), (1664, 7682), (2171, 5888), (2392, 5344), (2672, 4784), (2944, 4342), (3328, 3841)]