15668628008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8669}}^1$

素因数の和:8775

約数の個数: 128

約数和(自身を含む): 35956224000

約数和(自身を除く): 20287595992

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 47, 76, 88, 92, 94, 152, 184, 188, 209, 253, 376, 418, 437, 506, 517, 836, 874, 893, 1012, 1034, 1081, 1672, 1748, 1786, 2024, 2068, 2162, 3496, 3572, 4136, 4324, 4807, 7144, 8648, 8669, 9614, 9823, 11891, 17338, 19228, 19646, 20539, 23782, 34676, 38456, 39292, 41078, 47564, 69352, 78584, 82156, 95128, 95359, 164312, 164711, 190718, 199387, 225929, 329422, 381436, 398774, 407443, 451858, 658844, 762872, 797548, 814886, 903716, 1317688, 1595096, 1629772, 1807432, 1811821, 2193257, 3259544, 3623642, 3788353, 4386514, 4481873, 7247284, 7576706, 7741417, 8773028, 8963746, 9371189, 14494568, 15153412, 15482834, 17546056, 17927492, 18742378, 30306824, 30965668, 35854984, 37484756, 41671883, 61931336, 74969512, 83343766, 85155587, 103083079, 166687532, 170311174, 178052591, 206166158, 333375064, 340622348, 356105182, 412332316, 681244696, 712210364, 824664632, 1424420728, 1958578501, 3917157002, 7834314004, 15668628008]

約数ペア:

[(1, 15668628008), (2, 7834314004), (4, 3917157002), (8, 1958578501), (11, 1424420728), (19, 824664632), (22, 712210364), (23, 681244696), (38, 412332316), (44, 356105182), (46, 340622348), (47, 333375064), (76, 206166158), (88, 178052591), (92, 170311174), (94, 166687532), (152, 103083079), (184, 85155587), (188, 83343766), (209, 74969512), (253, 61931336), (376, 41671883), (418, 37484756), (437, 35854984), (506, 30965668), (517, 30306824), (836, 18742378), (874, 17927492), (893, 17546056), (1012, 15482834), (1034, 15153412), (1081, 14494568), (1672, 9371189), (1748, 8963746), (1786, 8773028), (2024, 7741417), (2068, 7576706), (2162, 7247284), (3496, 4481873), (3572, 4386514), (4136, 3788353), (4324, 3623642), (4807, 3259544), (7144, 2193257), (8648, 1811821), (8669, 1807432), (9614, 1629772), (9823, 1595096), (11891, 1317688), (17338, 903716), (19228, 814886), (19646, 797548), (20539, 762872), (23782, 658844), (34676, 451858), (38456, 407443), (39292, 398774), (41078, 381436), (47564, 329422), (69352, 225929), (78584, 199387), (82156, 190718), (95128, 164711), (95359, 164312)]