15661680496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{1867}}^1$

素因数の和:2523

約数の個数: 120

約数和(自身を含む): 38200749440

約数和(自身を除く): 22539068944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 619, 847, 968, 1232, 1238, 1694, 1867, 1936, 2476, 3388, 3734, 4333, 4952, 6776, 6809, 7468, 8666, 9904, 13069, 13552, 13618, 14936, 17332, 20537, 26138, 27236, 29872, 34664, 41074, 47663, 52276, 54472, 69328, 74899, 82148, 95326, 104552, 108944, 143759, 149798, 164296, 190652, 209104, 225907, 287518, 299596, 328592, 381304, 451814, 524293, 575036, 599192, 762608, 903628, 1048586, 1150072, 1155673, 1198384, 1581349, 1807256, 2097172, 2300144, 2311346, 3162698, 3614512, 4194344, 4622692, 6325396, 8089711, 8388688, 9245384, 12650792, 12712403, 16179422, 18490768, 25301584, 25424806, 32358844, 50849612, 64717688, 88986821, 101699224, 129435376, 139836433, 177973642, 203398448, 279672866, 355947284, 559345732, 711894568, 978855031, 1118691464, 1423789136, 1957710062, 2237382928, 3915420124, 7830840248, 15661680496]

約数ペア:

[(1, 15661680496), (2, 7830840248), (4, 3915420124), (7, 2237382928), (8, 1957710062), (11, 1423789136), (14, 1118691464), (16, 978855031), (22, 711894568), (28, 559345732), (44, 355947284), (56, 279672866), (77, 203398448), (88, 177973642), (112, 139836433), (121, 129435376), (154, 101699224), (176, 88986821), (242, 64717688), (308, 50849612), (484, 32358844), (616, 25424806), (619, 25301584), (847, 18490768), (968, 16179422), (1232, 12712403), (1238, 12650792), (1694, 9245384), (1867, 8388688), (1936, 8089711), (2476, 6325396), (3388, 4622692), (3734, 4194344), (4333, 3614512), (4952, 3162698), (6776, 2311346), (6809, 2300144), (7468, 2097172), (8666, 1807256), (9904, 1581349), (13069, 1198384), (13552, 1155673), (13618, 1150072), (14936, 1048586), (17332, 903628), (20537, 762608), (26138, 599192), (27236, 575036), (29872, 524293), (34664, 451814), (41074, 381304), (47663, 328592), (52276, 299596), (54472, 287518), (69328, 225907), (74899, 209104), (82148, 190652), (95326, 164296), (104552, 149798), (108944, 143759)]