18655264992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2135447}}^1$

素因数の和:2135480

約数の個数: 96

約数和(自身を含む): 60270884352

約数和(自身を除く): 41615619360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 2135447, 4270894, 6406341, 8541788, 12812682, 14948129, 17083576, 25625364, 27760811, 29896258, 34167152, 44844387, 51250728, 55521622, 59792516, 68334304, 83282433, 89688774, 102501456, 111043244, 119585032, 166564866, 179377548, 194325677, 205002912, 222086488, 239170064, 333129732, 358755096, 388651354, 444172976, 478340128, 582977031, 666259464, 717510192, 777302708, 888345952, 1165954062, 1332518928, 1435020384, 1554605416, 2331908124, 2665037856, 3109210832, 4663816248, 6218421664, 9327632496, 18655264992]

約数ペア:

[(1, 18655264992), (2, 9327632496), (3, 6218421664), (4, 4663816248), (6, 3109210832), (7, 2665037856), (8, 2331908124), (12, 1554605416), (13, 1435020384), (14, 1332518928), (16, 1165954062), (21, 888345952), (24, 777302708), (26, 717510192), (28, 666259464), (32, 582977031), (39, 478340128), (42, 444172976), (48, 388651354), (52, 358755096), (56, 333129732), (78, 239170064), (84, 222086488), (91, 205002912), (96, 194325677), (104, 179377548), (112, 166564866), (156, 119585032), (168, 111043244), (182, 102501456), (208, 89688774), (224, 83282433), (273, 68334304), (312, 59792516), (336, 55521622), (364, 51250728), (416, 44844387), (546, 34167152), (624, 29896258), (672, 27760811), (728, 25625364), (1092, 17083576), (1248, 14948129), (1456, 12812682), (2184, 8541788), (2912, 6406341), (4368, 4270894), (8736, 2135447)]