15661874268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{49031}}^1$

素因数の和:49527

約数の個数: 72

約数和(自身を含む): 41763496320

約数和(自身を除く): 26101622052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 467, 684, 934, 1401, 1868, 2802, 4203, 5604, 8406, 8873, 16812, 17746, 26619, 35492, 49031, 53238, 79857, 98062, 106476, 147093, 159714, 196124, 294186, 319428, 441279, 588372, 882558, 931589, 1765116, 1863178, 2794767, 3726356, 5589534, 8384301, 11179068, 16768602, 22897477, 33537204, 45794954, 68692431, 91589908, 137384862, 206077293, 274769724, 412154586, 435052063, 824309172, 870104126, 1305156189, 1740208252, 2610312378, 3915468567, 5220624756, 7830937134, 15661874268]

約数ペア:

[(1, 15661874268), (2, 7830937134), (3, 5220624756), (4, 3915468567), (6, 2610312378), (9, 1740208252), (12, 1305156189), (18, 870104126), (19, 824309172), (36, 435052063), (38, 412154586), (57, 274769724), (76, 206077293), (114, 137384862), (171, 91589908), (228, 68692431), (342, 45794954), (467, 33537204), (684, 22897477), (934, 16768602), (1401, 11179068), (1868, 8384301), (2802, 5589534), (4203, 3726356), (5604, 2794767), (8406, 1863178), (8873, 1765116), (16812, 931589), (17746, 882558), (26619, 588372), (35492, 441279), (49031, 319428), (53238, 294186), (79857, 196124), (98062, 159714), (106476, 147093)]