12813944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 29514240

約数和(自身を除く): 16700296

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 487, 506, 572, 598, 974, 1012, 1144, 1196, 1948, 2024, 2392, 3289, 3896, 5357, 6331, 6578, 10714, 11201, 12662, 13156, 21428, 22402, 25324, 26312, 42856, 44804, 50648, 69641, 89608, 123211, 139282, 145613, 246422, 278564, 291226, 492844, 557128, 582452, 985688, 1164904, 1601743, 3203486, 6406972, 12813944]

約数ペア:

[(1, 12813944), (2, 6406972), (4, 3203486), (8, 1601743), (11, 1164904), (13, 985688), (22, 582452), (23, 557128), (26, 492844), (44, 291226), (46, 278564), (52, 246422), (88, 145613), (92, 139282), (104, 123211), (143, 89608), (184, 69641), (253, 50648), (286, 44804), (299, 42856), (487, 26312), (506, 25324), (572, 22402), (598, 21428), (974, 13156), (1012, 12662), (1144, 11201), (1196, 10714), (1948, 6578), (2024, 6331), (2392, 5357), (3289, 3896)]