15661233018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{1571}}^1$

素因数の和:1984

約数の個数: 96

約数和(自身を含む): 36215861760

約数和(自身を除く): 20554628742

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 283, 309, 342, 566, 618, 849, 927, 1571, 1698, 1854, 1957, 2547, 3142, 3914, 4713, 5094, 5377, 5871, 9426, 10754, 11742, 14139, 16131, 17613, 28278, 29149, 29849, 32262, 35226, 48393, 58298, 59698, 87447, 89547, 96786, 161813, 174894, 179094, 262341, 268641, 323626, 444593, 485439, 524682, 537282, 553831, 889186, 970878, 1107662, 1333779, 1456317, 1661493, 2667558, 2912634, 3074447, 3322986, 4001337, 4984479, 6148894, 8002674, 8447267, 9223341, 9968958, 16894534, 18446682, 25341801, 27670023, 45793079, 50683602, 55340046, 76025403, 91586158, 137379237, 152050806, 274758474, 412137711, 824275422, 870068501, 1740137002, 2610205503, 5220411006, 7830616509, 15661233018]

約数ペア:

[(1, 15661233018), (2, 7830616509), (3, 5220411006), (6, 2610205503), (9, 1740137002), (18, 870068501), (19, 824275422), (38, 412137711), (57, 274758474), (103, 152050806), (114, 137379237), (171, 91586158), (206, 76025403), (283, 55340046), (309, 50683602), (342, 45793079), (566, 27670023), (618, 25341801), (849, 18446682), (927, 16894534), (1571, 9968958), (1698, 9223341), (1854, 8447267), (1957, 8002674), (2547, 6148894), (3142, 4984479), (3914, 4001337), (4713, 3322986), (5094, 3074447), (5377, 2912634), (5871, 2667558), (9426, 1661493), (10754, 1456317), (11742, 1333779), (14139, 1107662), (16131, 970878), (17613, 889186), (28278, 553831), (29149, 537282), (29849, 524682), (32262, 485439), (35226, 444593), (48393, 323626), (58298, 268641), (59698, 262341), (87447, 179094), (89547, 174894), (96786, 161813)]