18366968776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1619

約数の個数: 128

約数和(自身を含む): 40229330400

約数和(自身を除く): 21862361624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 73, 101, 104, 136, 146, 202, 221, 292, 404, 442, 584, 808, 884, 949, 1241, 1313, 1409, 1717, 1768, 1898, 2482, 2626, 2818, 3434, 3796, 4964, 5252, 5636, 6868, 7373, 7592, 9928, 10504, 11272, 13736, 14746, 16133, 18317, 22321, 23953, 29492, 32266, 36634, 44642, 47906, 58984, 64532, 73268, 89284, 95812, 95849, 102857, 125341, 129064, 142309, 146536, 178568, 191624, 191698, 205714, 250682, 284618, 311389, 383396, 411428, 501364, 569236, 622778, 766792, 822856, 1002728, 1138472, 1245556, 1337141, 1629433, 1748569, 1850017, 2419253, 2491112, 2674282, 3258866, 3497138, 3700034, 4838506, 5348564, 6517732, 6994276, 7400068, 9677012, 10388557, 10697128, 13035464, 13988552, 14800136, 19354024, 20777114, 22731397, 31450289, 41554228, 45462794, 62900578, 83108456, 90925588, 125801156, 135051241, 176605469, 181851176, 251602312, 270102482, 353210938, 540204964, 706421876, 1080409928, 1412843752, 2295871097, 4591742194, 9183484388, 18366968776]

約数ペア:

[(1, 18366968776), (2, 9183484388), (4, 4591742194), (8, 2295871097), (13, 1412843752), (17, 1080409928), (26, 706421876), (34, 540204964), (52, 353210938), (68, 270102482), (73, 251602312), (101, 181851176), (104, 176605469), (136, 135051241), (146, 125801156), (202, 90925588), (221, 83108456), (292, 62900578), (404, 45462794), (442, 41554228), (584, 31450289), (808, 22731397), (884, 20777114), (949, 19354024), (1241, 14800136), (1313, 13988552), (1409, 13035464), (1717, 10697128), (1768, 10388557), (1898, 9677012), (2482, 7400068), (2626, 6994276), (2818, 6517732), (3434, 5348564), (3796, 4838506), (4964, 3700034), (5252, 3497138), (5636, 3258866), (6868, 2674282), (7373, 2491112), (7592, 2419253), (9928, 1850017), (10504, 1748569), (11272, 1629433), (13736, 1337141), (14746, 1245556), (16133, 1138472), (18317, 1002728), (22321, 822856), (23953, 766792), (29492, 622778), (32266, 569236), (36634, 501364), (44642, 411428), (47906, 383396), (58984, 311389), (64532, 284618), (73268, 250682), (89284, 205714), (95812, 191698), (95849, 191624), (102857, 178568), (125341, 146536), (129064, 142309)]