21914375168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{98621}}^1$

素因数の和:98679

約数の個数: 88

約数和(自身を含む): 51681083904

約数和(自身を除く): 29766708736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7168, 7936, 13888, 15872, 27776, 31744, 55552, 98621, 111104, 197242, 222208, 394484, 690347, 788968, 1380694, 1577936, 2761388, 3057251, 3155872, 5522776, 6114502, 6311744, 11045552, 12229004, 12623488, 21400757, 22091104, 24458008, 25246976, 42801514, 44182208, 48916016, 50493952, 85603028, 88364416, 97832032, 100987904, 171206056, 176728832, 195664064, 342412112, 353457664, 391328128, 684824224, 706915328, 782656256, 1369648448, 1565312512, 2739296896, 3130625024, 5478593792, 10957187584, 21914375168]

約数ペア:

[(1, 21914375168), (2, 10957187584), (4, 5478593792), (7, 3130625024), (8, 2739296896), (14, 1565312512), (16, 1369648448), (28, 782656256), (31, 706915328), (32, 684824224), (56, 391328128), (62, 353457664), (64, 342412112), (112, 195664064), (124, 176728832), (128, 171206056), (217, 100987904), (224, 97832032), (248, 88364416), (256, 85603028), (434, 50493952), (448, 48916016), (496, 44182208), (512, 42801514), (868, 25246976), (896, 24458008), (992, 22091104), (1024, 21400757), (1736, 12623488), (1792, 12229004), (1984, 11045552), (3472, 6311744), (3584, 6114502), (3968, 5522776), (6944, 3155872), (7168, 3057251), (7936, 2761388), (13888, 1577936), (15872, 1380694), (27776, 788968), (31744, 690347), (55552, 394484), (98621, 222208), (111104, 197242)]