16486756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 37537920

約数和(自身を除く): 21051164

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 37, 38, 41, 44, 52, 74, 76, 82, 143, 148, 164, 209, 247, 286, 407, 418, 451, 481, 494, 533, 572, 703, 779, 814, 836, 902, 962, 988, 1066, 1406, 1517, 1558, 1628, 1804, 1924, 2132, 2717, 2812, 3034, 3116, 5291, 5434, 5863, 6068, 7733, 8569, 9139, 10127, 10582, 10868, 11726, 15466, 16687, 17138, 18278, 19721, 20254, 21164, 23452, 28823, 30932, 33374, 34276, 36556, 39442, 40508, 57646, 66748, 78884, 100529, 111397, 115292, 201058, 216931, 222794, 317053, 374699, 402116, 433862, 445588, 634106, 749398, 867724, 1268212, 1498796, 4121689, 8243378, 16486756]

約数ペア:

[(1, 16486756), (2, 8243378), (4, 4121689), (11, 1498796), (13, 1268212), (19, 867724), (22, 749398), (26, 634106), (37, 445588), (38, 433862), (41, 402116), (44, 374699), (52, 317053), (74, 222794), (76, 216931), (82, 201058), (143, 115292), (148, 111397), (164, 100529), (209, 78884), (247, 66748), (286, 57646), (407, 40508), (418, 39442), (451, 36556), (481, 34276), (494, 33374), (533, 30932), (572, 28823), (703, 23452), (779, 21164), (814, 20254), (836, 19721), (902, 18278), (962, 17138), (988, 16687), (1066, 15466), (1406, 11726), (1517, 10868), (1558, 10582), (1628, 10127), (1804, 9139), (1924, 8569), (2132, 7733), (2717, 6068), (2812, 5863), (3034, 5434), (3116, 5291)]